About: http://webisa.webdatacommons.org/185212958

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 value is a number, then the system will not provide the message in response to a subsequent DEQUEUE operation until the Delay value in seconds has passed.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk