About: http://webisa.webdatacommons.org/101038108

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	The handshakes 150 a and 150 b can also include other information, such as the current time as reported by the operating system (e.g., the number of milliseconds since the system was launched).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com