Final answer:
When designing an ontology for some domain, if two classes have several common attributes, it is likely that the classes have a common superclass.
Step-by-step explanation:
When designing an ontology for some domain, if the analyst discovers that two classes have several attributes in common, it is likely that the classes have a common superclass.
Ontology design is a process within the field of information science and knowledge engineering that involves creating a formal representation of knowledge within a specific domain. An ontology is a structured and explicit specification of a conceptualization, providing a shared understanding of a particular domain of interest. Ontologies are used to represent the relationships between concepts, entities, and their properties within a given knowledge domain.