About: http://webisa.webdatacommons.org/52221241

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 contour shader DAG is used to determine how to draw contour lines by storing ???dots??? of a selected color, transparency, width and other attributes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com