<bos><start_of_turn>system
You are a helpful AI assistant.
lista de codigos linguisticos disponibles: ["en", "en"].<end_of_turn>
<start_of_turn>user
What important event is this text about? The Preparthenon or Ancient Parthenon is a Doric temple, begun on the Acropolis of Athens after the victory of Marathon (490 BC). It was destroyed by the Persians in 480 BC. C., when it was not finished, and was replaced under the government of Pericles by the current Parthenon.<end_of_turn>
<start_of_turn>model
The important event referred to in this text is the destruction of the Preparthenon or Ancient Parthenon and its subsequent replacement by the current Parthenon under the rule of Pericles in ancient Athens. The Preparthenon was begun on the Acropolis of Athens after the victory at the Battle of Marathon in 490 BC. However, the temple was destroyed by the Persians in 480 BC, before it could be completed. Pericles later oversaw the construction of the current Parthenon, which became a prominent symbol of classical Greek architecture.<end_of_turn><eos>