<http://schema.org/alternativeHeadline>
"Heathrow Airport Holdings, the privately owned managing authority of one of the world's busiest airports, London Heathrow Airport, is petitioning the UK government to expand its capacity and its business by building a third runway."^^<http://www.w3.org/2001/XMLSchema#string>
<http://qz.com/105767/this-is-why-heathrow-wants-another-runway/>