<http://webisa.webdatacommons.org/prov/47289911>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/108840692> .
<http://webisa.webdatacommons.org/108840692>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patentgenius.com> .
<http://webisa.webdatacommons.org/108840692>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/108840692>	<http://www.w3.org/ns/prov#value>	"Additionally, the function block may be constituted only by software such as program, etc.Further, in the AV/C, logical input/output port for carrying out input/output of data is expressed as the concept called plug." .