About: http://webisa.webdatacommons.org/155377384

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 buttons may be made of nylon, Delrin or other suitable insulating materials.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com