<http://webisa.webdatacommons.org/21156417>	<http://www.w3.org/ns/prov#value>	"The operation device 19 is a keyboard, mouse, or other operating means and outputs an operation signal corresponding to user operations to the CPU 20." .
<http://webisa.webdatacommons.org/21156417>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/prov/369605540>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/21156417> .
<http://webisa.webdatacommons.org/21156417>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .