About: http://webisa.webdatacommons.org/448194851

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	In a most preferred embodiment, two types of carbon black are used as support.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es