About: http://webisa.webdatacommons.org/358670161

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	account statement, that clearly shows that you held PPG common stock on the record date of February 19, 2010, or a legal proxy obtained from your bank, broker or other nominee.
http://www.w3.org/ns/prov#wasQuotedFrom	ppg.com