??? ????????? ????(Web Ontology Language ???? OWL) ?? ??? ????? ?? ?? ?????????? ????? ???????? ???? ???????? ?????? ???? ???? ????? ???? ?????? ??? ??. ?????? ???? ????????? ???(Semantic Web) ???? ??????? ? ???? ???????? ????, ????? ??? ????? ????? ???? ????? ????? ???? ?? ?????? ??. ?????? ???? ???? ??? ????????? ?????? ????????? ??? ???? ????????? ????? ????? ??? ??.

??? ???????? ?????? ?????? [ ?????? ??? ]

• OWL ????: ??? ???? ???? ?? ???? ??? ????? ?????? ????? ?????? ???????? ??? ???.
• OWL DL: ??? ???? ???? ?? ????? ??? ?????? ??????? ???. ????? ??? ????????? ?????? ???? ??? ??? ??? ????????? ?????? ?????? ???? ???.
• OWL ???: ?? OWL DL ???? ? ?? ?? ???? ??? ????????? ?????? ???? ??? ????? ? ??? ????.

??? ????????? ?????? ?????????? [ ?????? ??? ]

• ?????(Class): ????? ??? ?? ???? ????? ?????? ?????? ??? ??.
• ??????(Property): ??????? ??????? ??? ?? ????? ??????? ????? ???????? ???? ????? ??.
• ??????(Instance:) ??????? ?????? ??? ?? ????? ? ????? ?? ?????? ?? ??? ????. ???????? ???????? ?????? ??.