About: http://webisa.webdatacommons.org/5572069

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	So with the code on the top I want to check whether the start is a corner.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com