Andrea Cimmino Juan Cano María Poveda-Villalón Raúl Garcia-Castro 0.0.1 language location depiction cover image has starting price in currency map point posted to channel description last modified rights title alt lat long amount channel name end date external booking u r l hidden description identifier is bookable long description short description start date Linguistic System Point Image 1 Activity Activity Difficulty Channel Currency Price Concept Ontology code created by Chowlk The AURORAL Tourism Ontology