About: http://webisa.webdatacommons.org/69857129

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. 7 is a graph of various sound pressure levels recorded at various azimuthal angles in the second polar quadrant of FIG. 3;
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com