About: http://webisa.webdatacommons.org/155270277

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	The thickness of such strengthening agents, for example in fabric, is generally of from 100 ??m to 500 pm, and their density is generally of from 100 to 700 gm/m2.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com