About: http://webisa.webdatacommons.org/309489208

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 set is a compact set (it can be seen as the image via the mapping of vectors on the unit sphere which is a compact set).
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com