About: http://webisa.webdatacommons.org/76375471

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	In one embodiment, the tether is made of a stretchable material, such as an elastomeric material, e.g. rubber or silicone.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com