About: http://webisa.webdatacommons.org/179079644

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	There is a trouble in applying the content-based filtering method to items whose contents are difficult to analyze, such as movies, music and food.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com