Schematron using XPath 2.0
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute rings:frequency_band must be equal to one of the following values 'C', 'D', 'E', 'F', 'G', 'H', 'K', 'Ka', 'Ku', 'Q', 'R', 'S', 'U', 'V', 'W', 'X', 'Y'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute rings:occultation_direction must be equal to one of the following values 'both', 'egress', 'ingress', 'multiple'.
The attribute rings:occultation_type must be equal to one of the following values 'radio', 'solar', 'stellar'.
The attribute rings:planetary_occultation_flag must be equal to one of the following values 'N', 'Y'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute rings:ring_profile_direction must be equal to one of the following values 'egress', 'ingress', 'multiple'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
If rings:occultation_type is set to radio, you must specify the DSN receiving station number.
If rings:occultation_type is set to radio, you must specify the frequency band.
If rings:occultation_type is set to stellar, you must identify the star using the star_name attribute.
You must identify the wavelength of the observation either as a single value using rings:wavelength,
or as a range using the minimum-maximum wavelength pair.
rings:minimum_wavelength and rings:maximum_wavelength, are a pair; if you use one, you must use both.
rings:minimum_wavelength and rings:maximum_wavelength, are a pair; if you use one, you must use both.
You must specify either the radial sampling interval, or the pair minimum and maximum radial sampling interval.
rings:minimum_radial_sampling_interval and rings:maximum_radial_sampling_interval, are a pair; if you use one, you must use both.
rings:minimum_radial_sampling_interval and rings:maximum_radial_sampling_interval, are a pair; if you use one, you must use both.
rings:sclk_stop_time and rings:sclk_stop_time, are a pair; if you use one, you must use both.
rings:minimum_subsolar_azimuth and rings:maximum_subsolar_azimuth, are a pair; if you use one, you must use both.
rings:minimum_observed_event_time and rings:maximum_observed_event_time, are a pair; if you use one, you must use both.
rings:minimum_observed_event_time and rings:maximum_observed_event_time, are a pair; if you use one, you must use both.
rings:observed_event_start_time_utc and rings:observed_event_stop_time_utc, are a pair; if you use one, you must use both.
rings:observed_event_start_time_utc and rings:observed_event_stop_time_utc, are a pair; if you use one, you must use both.
rings:observed_event_start_tdb and rings:observed_event_stop_tdb, are a pair; if you use one, you must use both.
rings:observed_event_start_tdb and rings:observed_event_stop_tdb, are a pair; if you use one, you must use both.
rings:spacecraft_event_start_time_utc and rings:spacecraft_event_stop_time_utc, are a pair; if you use one, you must use both.
rings:spacecraft_event_start_time_utc and rings:spacecraft_event_stop_time_utc, are a pair; if you use one, you must use both.
rings:ring_event_start_time_utc and rings:ring_event_stop_time_utc, are a pair; if you use one, you must use both.
rings:ring_event_start_time_utc and rings:ring_event_stop_time_utc, are a pair; if you use one, you must use both.
rings:ring_event_start_tdb and rings:ring_event_stop_tdb, are a pair; if you use one, you must use both.
rings:ring_event_start_tdb and rings:ring_event_stop_tdb, are a pair; if you use one, you must use both.
rings:earth_received_start_time_utc and rings:earth_received_stop_time_utc, are a pair; if you use one, you must use both.
rings:earth_received_start_time_utc and rings:earth_received_stop_time_utc, are a pair; if you use one, you must use both.
rings:minimum_ring_radius and rings:maximum_ring_radius, are a pair; if you use one, you must use both.
rings:minimum_ring_radius and rings:maximum_ring_radius, are a pair; if you use one, you must use both.
rings:minimum_ring_longitude and rings:maximum_ring_longitude, are a pair; if you use one, you must use both.
rings:minimum_ring_longitude and rings:maximum_ring_longitude, are a pair; if you use one, you must use both.
rings:minimum_observed_ring_azimuth and rings:maximum_observed_ring_azimuth, are a pair; if you use one, you must use both.
rings:minimum_observed_ring_azimuth and rings:maximum_observed_ring_azimuth, are a pair; if you use one, you must use both.
You must identify the observed ring elevation of the observation ( [-90,90] degrees) either as a single value using rings:observed_ring_elevation,
or as a range using the minimum-maximum observed ring elevation pair.
rings:minimum_observed_ring_elevation and rings:maximum_observed_ring_elevation, are a pair; if you use one, you must use both.
rings:minimum_observed_ring_elevation and rings:maximum_observed_ring_elevation, are a pair; if you use one, you must use both.
rings:minimum_light_source_incidence_angle and rings:maximum_light_source_incidence_angle, are a pair; if you use one, you must use both.
rings:minimum_light_source_incidence_angle and rings:maximum_light_source_incidence_angle, are a pair; if you use one, you must use both.
The attribute rings:frequency_band must be equal to one of the following values 'C', 'D', 'E', 'F', 'G', 'H', 'K', 'Ka', 'Ku', 'Q', 'R', 'S', 'U', 'V', 'W', 'X', 'Y'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute rings:occultation_direction must be equal to one of the following values 'both', 'egress', 'ingress', 'multiple'.
The attribute rings:occultation_type must be equal to one of the following values 'radio', 'solar', 'stellar'.
The attribute rings:planetary_occultation_flag must be equal to one of the following values 'N', 'Y'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute rings:ring_profile_direction must be equal to one of the following values 'egress', 'ingress', 'multiple'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute rings:frequency_band must be equal to one of the following values 'C', 'D', 'E', 'F', 'G', 'H', 'K', 'Ka', 'Ku', 'Q', 'R', 'S', 'U', 'V', 'W', 'X', 'Y'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute rings:occultation_direction must be equal to one of the following values 'both', 'egress', 'ingress', 'multiple'.
The attribute rings:occultation_type must be equal to one of the following values 'radio', 'solar', 'stellar'.
The attribute rings:planetary_occultation_flag must be equal to one of the following values 'N', 'Y'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute rings:time_series_direction must be equal to one of the following values 'both', 'egress', 'ingress', 'multiple'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
If rings:occultation_type is set to radio, you must specify the DSN receiving station number.
If rings:occultation_type is set to radio, you must specify the frequency band.
If rings:occultation_type is set to stellar, you must identify the star using the star_name attribute.
You must identify the wavelength of the observation either as a single value using rings:wavelength,
or as a range using the minimum-maximum wavelength pair.
rings:minimum_wavelength and rings:maximum_wavelength, are a pair; if you use one, you must use both.
rings:minimum_wavelength and rings:maximum_wavelength, are a pair; if you use one, you must use both.
You must specify either the radial sampling interval, or the pair minimum and maximum radial sampling interval.
rings:sclk_stop_time and rings:sclk_stop_time, are a pair; if you use one, you must use both.
rings:minimum_subsolar_azimuth and rings:maximum_subsolar_azimuth, are a pair; if you use one, you must use both.
rings:minimum_observed_event_time and rings:maximum_observed_event_time, are a pair; if you use one, you must use both.
rings:minimum_observed_event_time and rings:maximum_observed_event_time, are a pair; if you use one, you must use both.
rings:observed_event_start_time_utc and rings:observed_event_stop_time_utc, are a pair; if you use one, you must use both.
rings:observed_event_start_time_utc and rings:observed_event_stop_time_utc, are a pair; if you use one, you must use both.
rings:observed_event_start_tdb and rings:observed_event_stop_tdb, are a pair; if you use one, you must use both.
rings:observed_event_start_tdb and rings:observed_event_stop_tdb, are a pair; if you use one, you must use both.
rings:spacecraft_event_start_time_utc and rings:spacecraft_event_stop_time_utc, are a pair; if you use one, you must use both.
rings:spacecraft_event_start_time_utc and rings:spacecraft_event_stop_time_utc, are a pair; if you use one, you must use both.
rings:ring_event_start_time_utc and rings:ring_event_stop_time_utc, are a pair; if you use one, you must use both.
rings:ring_event_start_time_utc and rings:ring_event_stop_time_utc, are a pair; if you use one, you must use both.
rings:ring_event_start_tdb and rings:ring_event_stop_tdb, are a pair; if you use one, you must use both.
rings:ring_event_start_tdb and rings:ring_event_stop_tdb, are a pair; if you use one, you must use both.
rings:earth_received_start_time_utc and rings:earth_received_stop_time_utc, are a pair; if you use one, you must use both.
rings:earth_received_start_time_utc and rings:earth_received_stop_time_utc, are a pair; if you use one, you must use both.
rings:minimum_ring_radius and rings:maximum_ring_radius, are a pair; if you use one, you must use both.
rings:minimum_ring_radius and rings:maximum_ring_radius, are a pair; if you use one, you must use both.
rings:minimum_ring_longitude and rings:maximum_ring_longitude, are a pair; if you use one, you must use both.
rings:minimum_ring_longitude and rings:maximum_ring_longitude, are a pair; if you use one, you must use both.
rings:minimum_observed_ring_azimuth and rings:maximum_observed_ring_azimuth, are a pair; if you use one, you must use both.
rings:minimum_observed_ring_azimuth and rings:maximum_observed_ring_azimuth, are a pair; if you use one, you must use both.
You must identify the observed ring elevation of the observation ( [-90,90] degrees) either as a single value using rings:observed_ring_elevation,
or as a range using the minimum-maximum observed ring elevation pair.
rings:minimum_observed_ring_elevation and rings:maximum_observed_ring_elevation, are a pair; if you use one, you must use both.
rings:minimum_observed_ring_elevation and rings:maximum_observed_ring_elevation, are a pair; if you use one, you must use both.
rings:minimum_light_source_incidence_angle and rings:maximum_light_source_incidence_angle, are a pair; if you use one, you must use both.
rings:minimum_light_source_incidence_angle and rings:maximum_light_source_incidence_angle, are a pair; if you use one, you must use both.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute rings:frequency_band must be equal to one of the following values 'C', 'D', 'E', 'F', 'G', 'H', 'K', 'Ka', 'Ku', 'Q', 'R', 'S', 'U', 'V', 'W', 'X', 'Y'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute rings:occultation_type must be equal to one of the following values 'Radio', 'Solar', 'Stellar'.
The attribute rings:planetary_occultation_flag must be equal to one of the following values 'N', 'Y'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute rings:ring_occultation_direction must be equal to one of the following values 'Both', 'Egress', 'Ingress', 'Multiple'.
The attribute rings:ring_profile_direction must be equal to one of the following values 'Egress', 'Ingress', 'Multiple'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
The attribute rings:frequency_band must be equal to one of the following values 'C', 'D', 'E', 'F', 'G', 'H', 'K', 'Ka', 'Ku', 'Q', 'R', 'S', 'U', 'V', 'W', 'X', 'Y'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute rings:occultation_type must be equal to one of the following values 'Radio', 'Solar', 'Stellar'.
The attribute rings:planetary_occultation_flag must be equal to one of the following values 'N', 'Y'.
The attribute rings:ring_occultation_direction must be equal to one of the following values 'Both', 'Egress', 'Ingress', 'Multiple'.
The attribute rings:ring_profile_direction must be equal to one of the following values 'Egress', 'Ingress', 'Multiple'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute rings:occultation_type must be equal to one of the following values 'Radio', 'Solar', 'Stellar'.
The attribute rings:planetary_occultation_flag must be equal to one of the following values 'N', 'Y'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute @unit must be equal to one of the following values 'day', 'hr', 'julian day', 'microseconds', 'min', 'ms', 's', 'yr'.
The attribute rings:ring_occultation_direction must be equal to one of the following values 'Both', 'Egress', 'Ingress', 'Multiple'.
The attribute rings:ring_profile_direction must be equal to one of the following values 'Egress', 'Ingress', 'Multiple'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'arcmin', 'arcsec', 'deg', 'hr', 'mrad', 'rad'.
The attribute @unit must be equal to one of the following values 'AU', 'Angstrom', 'cm', 'km', 'm', 'micrometer', 'mm', 'nm'.