Complex sentence: Theodectes (c.380--c.340 BCE) was a Greek rhetorician and tragic poet, of Phaselis in Lycia who lived in the period which followed the Peloponnesian War.
Split into simpler sentences: Theodectes (c.380--c.340 BCE) was a Greek rhetorician and tragic poet, of Phaselis in Lycia. He lived in the period which followed the Peloponnesian War.