About: http://webisa.webdatacommons.org/335811725

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	From Jan 1 to Dec 15, 2015???Hainan Airlines will award prizes such as bonus miles or tickets to members who complete questionnaires.
http://www.w3.org/ns/prov#wasQuotedFrom	hnair.com