About: http://webisa.webdatacommons.org/261658215

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	Types of envelope: Board back, all board, bubble, tear-resistant, business, gusset, invitation, recycled, premium and many other types of envelope.
http://www.w3.org/ns/prov#wasQuotedFrom	ace-envelopes.co.uk