About: http://webisa.webdatacommons.org/215644666

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	This is particularly useful if you need extra mark-up between columns, such as $ ... $ signs or extra mathematical stuff such as units and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com