About: http://webisa.webdatacommons.org/40711425

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	node, sending various control words???forward and backward acknowledgements, DMA chunk acknowledgements and DMA Done messages???to the producer and consumer nodes, and other functions.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es