About: http://webisa.webdatacommons.org/393972654

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	Preferably, the entropic material is an elastomer, such as natural rubbers, synthetic rubbers and silicones, a long chain homopolymer, a block copolymer or an aerogel, such as silica, alumina or silica/alumina aerogels.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com