About: http://webisa.webdatacommons.org/30423393

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	If the response is a Nack, then the message was received with errors and the RCS will retransmit the message with only those data frames designated by the Efsel field as having been received in error.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca