About: http://webisa.webdatacommons.org/34225754

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	Such materials may be used as actuators, i.e., to dynamically change shape to exert physical force, alter fluid flow, or change other properties.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com