About: http://webisa.webdatacommons.org/411795822

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 filler material is a textile material, preferably fibers, yarn, a web, a batting or a fabric such as a knit, woven or nonwoven structure that adds stability to the passageway walls.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com