claim: A polynomial is an entity.
evidence: Karkuh -LRB- كاركوه or كركوه -RRB- , also rendered as Karku , may refer to  :. Karkuh , Mazandaran -LRB- كاركوه - Karkuh -RRB- - village in Iran. Karkuh , Sistan and Baluchestan -LRB- كركوه - Karkuh -RRB- - another village , in a different province of Iran