About: http://webisa.webdatacommons.org/378221694

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	In FIG. 9, data shown on the left side is a demand condition 21, and data on the right side is a supply condition 22.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca