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<http://webisa.webdatacommons.org/45938485>	<http://www.w3.org/ns/prov#value>	"FIGS. 3A and 3B are a table illustrating an exemplary data structure of a point-of-sale database consistent with at least one embodiment of the present invention." .
<http://webisa.webdatacommons.org/prov/464957645>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/45938485> .
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