About: http://webisa.webdatacommons.org/378401060

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	.net - System.String is a class type, but why we can use it without instantiate it with New keyword? - Stack Overflow
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com