About: http://webisa.webdatacommons.org/179974760

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	A CD ROM drive (or DVD or other optical drive) 32 may also be coupled to the system bus 21 and is used to store a large amount of data, such as a multimedia program or a large database.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com