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:  USCGC Spar (WLB-403) was a 180-foot (55 m) sea going buoy tender. An Iris class vessel she was built by Marine Ironworks and Shipbuilding Corporation in Duluth Minnesota. Spar's preliminary design was completed by the United States Lighthouse Service and the final design was produced by Marine Iron and Shipbuilding. On 13 September 1943 the keel was laid she was launched on 2 November 1943 and commissioned on 12 June 1944.
6

Text:  Kevin Erondu professionally known as K.E. on the Track or simply K.E. is an American record producer investor and businessman from Tampa Florida. He has produced for many major artists such as Nicki Minaj Rick Ross DJ Khaled Future Gucci Mane Chief Keef Ace Hood Roscoe Dash Bobby V Tamar Braxton Lecrae and Kid Ink among others. Besides music K.E. is also a businessman and investor.
3

Text:  The Douro (Portuguese: Douro [ˈdowɾu ˈdoɾu]; Spanish: Duero [ˈdweɾo]; Latin: Durius) is one of the major rivers of the Iberian Peninsula flowing from its source near Duruelo de la Sierra in Soria Province across northern-central Spain and Portugal to its outlet at Porto.

8