<http://webisa.webdatacommons.org/197687526> <http://www.w3.org/ns/prov#value> "FIG. 12A is an explanatory diagram showing a differential compression method according to an embodiment 9 of the present invention, and FIG. 12B is a schematic block diagram showing an exemplary structure implementing the differential compression;" . <http://webisa.webdatacommons.org/197687526> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/197687526> <http://www.w3.org/ns/prov#wasQuotedFrom> <google.com> . <http://webisa.webdatacommons.org/prov/236814859> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/197687526> .