About: http://webisa.webdatacommons.org/146390204

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	However, there is a problem for using a porous member as an ink container, because the ink storage efficiency is low in terms of each unit volume.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com