About: http://webisa.webdatacommons.org/270494096

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 example, spectral sensitizers for the iodonium salts as disclosed in U.S. Pat. No. 4,250,053 may be used, as can Michler's ketone and other sensitizers for either or both of the photosensitive free radical generators.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com