About: http://webisa.webdatacommons.org/111938854

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	Moreover, it may be extremely difficult for code to detect some error conditions, such as knowing whether another particular product or device is installed.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com