<http://webisa.webdatacommons.org/prov/136004596>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/127858073> .
<http://webisa.webdatacommons.org/127858073>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freepatentsonline.com> .
<http://webisa.webdatacommons.org/prov/384964852>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/127858073> .
<http://webisa.webdatacommons.org/127858073>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/127858073>	<http://www.w3.org/ns/prov#value>	"It is advantageous to consider such a system as subdivided into components or modules." .