About: http://webisa.webdatacommons.org/101873604

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	Polymers including polyurethane-types and Polynorbornene are materials that exhibit a sharp glass to rubber phase with glass transition temperature (Tg) just above room temperature.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es