About: http://webisa.webdatacommons.org/242916729

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	If people aren???t engaging with your messages, you should stop sending them email, especially since ISPs are looking at engagement metrics to determine delivery.
http://www.w3.org/ns/prov#wasQuotedFrom	sendgrid.com