About: http://webisa.webdatacommons.org/57903498

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	FIG. 4 is a graph showing the two-dimensional color space having a locus of points representing sunlit-road colors and road-in-shadow colors indicating the in-phase and quadrature-phase threshold boundaries.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com