<http://webisa.webdatacommons.org/prov/282648435> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/138401127> . <http://webisa.webdatacommons.org/138401127> <http://www.w3.org/ns/prov#value> "The supply of urban tourism ??? primary elements, including ???activity??? and ???leisure??? settings; secondary elements, such as accommodation and restaurants; and additional elements," . <http://webisa.webdatacommons.org/138401127> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/prov/64050901> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/138401127> . <http://webisa.webdatacommons.org/138401127> <http://www.w3.org/ns/prov#wasQuotedFrom> <slideshare.net> .