About: http://webisa.webdatacommons.org/97572820

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	As Google pointed out, it???s a tricky and time-consuming process to add markup to webpages, especially if each search engine asks for data in different ways.
http://www.w3.org/ns/prov#wasQuotedFrom	techcrunch.com