About: http://webisa.webdatacommons.org/253210177

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	Neil suspects that the answer is probably to combine both types of email in any given campaign.
http://www.w3.org/ns/prov#wasQuotedFrom	velocitypartners.co.uk