Original sentence: The airport metro extension would be in competition to Helsinki commuter rail Ring Rail Line
Edited sentence: The construction of the Helsinki commuter rail Ring Rail Line, which connects the airport to the rail network, was begun in May 2009.The current plans commissioned by the city recommend the extension of the tram network, instead of the metro, to Laajasalo.The permits for the excavation work of the tunnels at Ruoholahti in Helsinki have been granted and the work is to begin in November 2009, while the start of construction in Espoo is pending the processing of formal complaints.Thus, the construction of the second metro line on a Laajasalo-Kamppi-Airport route appears unlikely