About: http://webisa.webdatacommons.org/66213688

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	he is saying that pt is an arrow and no point, which is what I thought anyway.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com