About: http://webisa.webdatacommons.org/286136808

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	Vein (n.) A narrow mass of rock intersecting other rocks, and filling inc Vein (n.) A fissure, cleft, or cavity, as in the earth or other substance.
http://www.w3.org/ns/prov#wasQuotedFrom	learnenglishnow.com