Complex sentence: The sword in the stone of San Galgano can still be seen At the Rotonda at Montesiepi, near the ruins of San Galgano Abbey, the handle of a sword protrudes from the ground, said to be the sword in the stone of San Galgano.
Split into simpler sentences: The sword in the stone can be seen At the Rotonda at Montesiepi, near the ruins of San Galgano Abbey. The handle of a sword protrudes from the ground, and is said to be the sword of San Galgano.