An information processing apparatus includes an acquisition unit configured to acquire a first annotation that is for an addition target and is based on input from an operator, a comparison unit configured to compare the first annotation acquired by the acquisition unit and a second annotation that is a comparison target, a determination unit configured to determine whether there is a decrease in recognition accuracy of the operator based on the comparison by the comparison unit, and a warning unit configured to provide a warning in a case where the determination unit determines that there is a decrease in recognition accuracy of the operator.