Instructions: 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.
Input: Text: The Civilian Conservation Corps Powder Magazine in Capitol Reef National Park Utah was used in the 1930s to store explosives for use by Civilian Conservation Corps laborers in the construction of improvements to the park. Much of the CCC's work in the park involved the quarrying of sandstone blocks and slabs which required explosives. The magazine was built about 1938 in association with CCC Camp NM-2 later called NP-6 located to the west of Fruita at Chimney Rock.
Output:
7