About: http://webisa.webdatacommons.org/450047464

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	XML is an open standard that is a subset of SGML (Standardized General Markup Language).
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk