About: http://webisa.webdatacommons.org/179982143

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	Ideally, the alerts would contain, or refer to media other than text media (e.g., audio and/or video).
http://www.w3.org/ns/prov#wasQuotedFrom	coverpages.org