About: http://webisa.webdatacommons.org/157229218

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	It is strictly optional for them as there are NO data retention laws in the United States, unlike in the EU or other countries.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com