About: http://webisa.webdatacommons.org/381758164

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 an enlarged partial cross sectional view of a filter cavity filled with spherical beaded carbon, showing point-to-point contact between the beads;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com