About: http://webisa.webdatacommons.org/37492399

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	In some embodiments, the metadata 514 includes information relevant to the message such as label or folder 516 assignments and a timestamp 518.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com