About: http://webisa.webdatacommons.org/305536581

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	These messages may include basic alphanumeric messages (e.g., ???Let's go to lunch???) or other types of messages that are frequently sent by the user.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk