Greek lyric is the body of lyric poetry written in dialects of ancient Greek. It is primarily associated with the early 7th to the early 5th centuries BC, sometimes called the "Lyric Age of Greece", but continued to be written into the Hellenistic and Imperial periods. Lyric is one of three broad categories of poetry in classical antiquity, along with drama and epic, according to the scheme of the "natural forms of poetry" developed by Goethe in the early nineteenth century. (Drama is considered a form of poetry here because both tragedy and comedy were written in verse in ancient Greece.) Culturally, Greek lyric is the product of the political, social and intellectual milieu of the Greek polis ("city-state").