About: http://webisa.webdatacommons.org/113188226

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	The valves may have shades of green, white, red, brown, or yellow with streaks or blotches of white or other colors.
http://www.w3.org/ns/prov#wasQuotedFrom	wsu.edu