Complex sentence: The Governor John Langdon House in Portsmouth, New Hampshire is a National Historic Landmark built in 1794 by John Langdon, who was a merchant, shipbuilder, Revolutionary leader, signer of the United States Constitution, and three-term governor of New Hampshire.
Split into simpler sentences: The Governor John Langdon House in Portsmouth, New Hampshire is a National Historic Landmark built in 1794 by John Langdon. Langdon was a merchant, shipbuilder, Revolutionary leader, signer of the United States Constitution, and three-term governor of New Hampshire.