JUDGMENT APPARATUS, JUDGMENT METHOD, AND RECORDING MEDIUM OF JUDGMENT PROGRAM

A judgment apparatus includes a processor that executes a procedure, the procedure including obtaining a plurality of pieces of data having a certain relationship with a specific number or more of pieces of data included in a first data group, in the case that a piece of data included in a second data group different from the first data group does not have the certain relationship with the specific number or more of pieces of data included in the second data group, judging whether the piece of data has the certain relationship with the specific number or more of pieces of data included in the obtained plurality of pieces of data, and storing the piece of data in a storage device in the case that the piece of data is judged to have the given relationship with the specific number or more pieces of data.