<http://webisa.webdatacommons.org/prov/208869316>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/358142075> .
<http://webisa.webdatacommons.org/358142075>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/358142075>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/358142075>	<http://www.w3.org/ns/prov#value>	"Reference numeral 128 denotes a Centronics controller which is connected to a host computer 131 via a Centronics cable, for receiving print data and transmitting various kinds of information relating to the digital copying machine 100 to the host" .