About: http://webisa.webdatacommons.org/374054197

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	Each point is preferably made of nylon or other relatively soft material and may be provided with a shank for an interference fit with tube 46b of the point supporter 46.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com