Definition: In this task, you need to generate an appropriate title for the given summary of some paragraph. The generated title must be short and should include the main topic of the given text. Your summary should be less than 20 words long.
Input: Chancellor George Osborne has said negotiations are opening on a £1bn tidal lagoon scheme in Swansea, in his Budget speech in the House of Commons.

Budget 2015: Swansea tidal lagoon negotiations 'opening'