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<http://webisa.webdatacommons.org/129240042>	<http://www.w3.org/ns/prov#value>	"It is, however, conceivable that other types of circuits may be used with the present invention.FIG. 2 shows a diagram of a ???? modulator 4." .
<http://webisa.webdatacommons.org/129240042>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freepatentsonline.com> .
<http://webisa.webdatacommons.org/129240042>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .