About: http://webisa.webdatacommons.org/361647024

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	The first type of input is DDE messages, which are received from the clients and mainly comprise a request to send data as identified by Topic and Item name.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com