About: http://webisa.webdatacommons.org/91517459

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	If the conventional punctuation rules would require a question mark, comma, semicolon, or other punctuation at that place, the formula must be followed by that punctuation.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org