About: http://webisa.webdatacommons.org/251836276

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	They work similarly to how you specify relative paths in URLs, shells, and other environments.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com