About: http://webisa.webdatacommons.org/402800987

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	It is believed that, given the same angle and edge length, similar results would be obtained with devices made of other suitable materials, such as plastics.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr