| 摘要 |
PROBLEM TO BE SOLVED: To create an instance that includes multiple versions of an ontology.SOLUTION: A data processing apparatus according to an embodiment comprises: a storage device that stores an ontology including a hierarchical type class and a property defined by each class, which include the attributes of specific identification information and version information; and an instance creation section for creating a data sheet for inputting an instance of a predetermined class by using a property including identification information and version information defined by the predetermined class, and a property including identification information and version information inherited from an upper hierarchy class of the predetermined class. |
