About: http://webisa.webdatacommons.org/191839227

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	I/O controllers are known for providing both processor commanded transfers, i.e. PIO transfers, and multiple-byte block transfers, i.e. DMA transfers.
http://www.w3.org/ns/prov#wasQuotedFrom	google.cl