About: http://webisa.webdatacommons.org/121360290

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	Transmitter 220 may send messages to an access point or other intermediate node to check for messages queued for station 200 (poll the access point).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com