About: http://webisa.webdatacommons.org/90759537

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	We may need a bit more help, though, when the things are not rectangular or other complexities arise.
http://www.w3.org/ns/prov#wasQuotedFrom	constructionknowledge.net