About: http://webisa.webdatacommons.org/186360466

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	putting gis.stackexchange.com in your signature is a good idea, might start doing that.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com