About: http://webisa.webdatacommons.org/78405195

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 V is a real vector space and W is a (non-empty) subset of V such that for all vectors
http://www.w3.org/ns/prov#wasQuotedFrom	mathhelpforum.com