umls-concept:C0043402 | skos:definition | NCI: A country in the Middle East, bordering the Arabian Sea, Gulf of Aden, and Red Sea, between Oman and Saudi Arabia. (NCI),NCI: A country in the Middle East, bordering the Arabian Sea, Gulf of Aden, and Red Sea, between Oman and Saudi Arabia. (CIA World Factbook 2002) | lld:umls |