About: http://webisa.webdatacommons.org/132771154

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	Note that this topology was originally defined in terms of a metric (the Euclidean distance function), but we are not going to use that metric for anything other than deciding which sets are open.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com