About: http://webisa.webdatacommons.org/68992996

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	For ionizing radiation such as electron beam or gamma ray radiation, the photoimtiators may not be required for the free-radical systems.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com