Given the task definition and input, reply with output. In this task, you are given a text which is the body of a document. Your job is to classify the topic of the document into these categories: 1)Company, 2)Educational Institution, 3)Artist, 4)Athlete, 5)Office Holder, 6)Mean of transportation, 7)Building, 8)Natural place, 9)Village, 10)Animal, 11)Plant, 12)Album, 13)Film, 14)Written work. Your output should be the category number. Don't generate anything apart from numbers 1-14.

Text: RiverCity Motorway Group is a Queensland company that operates Brisbane's first private tollwaythe Clem Jones Tunnel (CLEM7). They also established FLOW Tolling a tolling service provider. Rivercity Motorways Group won the rights to be the maintain the Clem Jones Tunnel. When the tunnel opened in 2010 it was to have a concession period of 45 years before it hands the tunnel back to the City of Brisbane.
1