About: http://webisa.webdatacommons.org/262199951

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	That is, the porous member 52 provided in the lower space 17 is made of porous material such as porous metal and porous resin.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com