| http://www.w3.org/ns/prov#value | - However, in the traceability system disclosed in Japanese Patent Laid-Open Publication No. 2004-78743, it is only possible to look up such information relating to a passing time, place, handling of the agricultural product in each level of a distribution, and when there occurs a defect such as a breakage, deformation, or discoloration in the agricultural product distributed, it is difficult to spe
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