About: http://webisa.webdatacommons.org/178043284

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	Although I have just signed up for Stackoverflow, I have used answers.ros.org, pcl-users.org, and other similar sites.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com