About: http://webisa.webdatacommons.org/78661953

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	Lines also could be useful but something better is a surface with a preferably small pattern/texture.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com