O
object_name
playlist
timeRange
object_type
artist
movie_name
spatial_relation
rating_value
city
entity_name
music_item
restaurant_type
location_name
party_size_description
country
state
geographic_poi
rating_unit
playlist_owner
best_rating
party_size_number
object_select
restaurant_name
service
movie_type
object_location_type
sort
track
year
album
condition_temperature
condition_description
current_location
served_dish
object_part_of_series_type
poi
cuisine
genre
facility