About: http://webisa.webdatacommons.org/140937459

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 test results from 38 trials, related to R-value vs. amount of asphalt of polystyrene foam boards with several density levels, over a period of 180 days.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com