About: http://webisa.webdatacommons.org/446557288

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	Symbols such as V, and H appear to denote when the line is vertical or horizontal, etc. 8.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net