About: http://webisa.webdatacommons.org/208522013

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	The structure of claim 1, wherein said substrate is a compound of at least one element selected from column II and at least one element selected from column VI of the periodic table.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca