About: http://webisa.webdatacommons.org/215178354

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 hydraulic element consists of an elastic material such as, but not limited to, polyvinyl alcohol, or other hydrogel, or material of a biological origin, in the form of beads or in liquid form.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com