About: http://webisa.webdatacommons.org/29607525

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 these examples, the hybrid mesoporous silica was a powder, precluding its use in such promising applications as membranes, low k films, and optically-based sensors that generally require transparent, defect-free, supported thin films.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com