About: http://webisa.webdatacommons.org/117458339

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	This problem is particularly critical for files that must be delivered in a real time or near real time sequence, such as audio and video files, and for files that must be delivered at the same time to a multiplicity of places.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au