About: http://webisa.webdatacommons.org/438019266

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	Al(R3)3-m Xm and B(R3)3-m Xm including mixtures thereof wherein each R3 is independently hydrogen or a hydrocarbyl group as hereinbefore defined, X is a halogen and m has a value from 1 to 2.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es