About: http://webisa.webdatacommons.org/131503233

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 ducts are defined in at least one layer of the textile reinforcement by means of a lot of threads or yarns having various natures, shapes or surface states, for example having helical, round or substantially round shapes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com