<http://webisa.webdatacommons.org/416091501>	<http://www.w3.org/ns/prov#value>	"FIGS. 17a and 17b are a flow diagram of the gradient sharpening function defined as block 446 in FIG. 9;" .
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<http://webisa.webdatacommons.org/416091501>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/235884921>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/416091501> .
<http://webisa.webdatacommons.org/416091501>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .