Complex sentence: The painting, which hangs at Scone Palace in Perth, Scotland, is owned by the present Earl of Mansfield and in 2007 was exhibited in Kenwood during an exhibition to run alongside events marking the bicentenary of the Abolition of the Slave Trade Act 1807.
Split into simpler sentences: The painting, which hangs at Scone Palace in Perth, Scotland, is owned by the present Earl of Mansfield. In 2007 it was exhibited in Kenwood during an exhibition to run alongside events marking the bicentenary of the Abolition of the Slave Trade Act 1807.