About: http://webisa.webdatacommons.org/118994639

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 polymer according to claim 4 wherein said M is a member of said Group 4a and is germanium or lead.7.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com