<http://webisa.webdatacommons.org/149333720>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/475290395>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/149333720> .
<http://webisa.webdatacommons.org/149333720>	<http://www.w3.org/ns/prov#value>	"In the preferred embodiments of the present invention to be described, a background-density portion is separated from among data components of an image, and information identifying and representing two kinds of images, i.e., a background-portion image and an image other than the background, is generated." .
<http://webisa.webdatacommons.org/149333720>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .