About: http://webisa.webdatacommons.org/177104282

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	In most of the Examples shown above, one or more central layers 30 comprise apertures, pores, holes, or other openings in which powdered, granular, particulate, or gel substances can be beneficially disposed.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es