About: http://webisa.webdatacommons.org/64731238

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	R is an alkyl group; and x is some integer value equal to the valence of M. In similar fashion, chemical process (II) for the formation of the layer 16 of titanium or titanium alloy may be written more generally as:
http://www.w3.org/ns/prov#wasQuotedFrom	google.com