Complex sentence: Mann stood in Oxford West and Abingdon against Liberal Democrat MP Evan Harris in the 2010 general election; the area has been the focus of protests against the building of Oxford University's Biomedical Sciences Building.
Split into simpler sentences: Mann stood in Oxford West and Abingdon against Liberal Democrat MP Evan Harris in the 2010 general election. The area was the focus of protests due to the establishment of Oxford University's Biomedical Sciences Building.