About: http://webisa.webdatacommons.org/29244542

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	???void??? means any open space, in a foam, such as holes, cells, and interstices.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr