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:  Pseudepapterus is a genus of driftwood catfishes found in tropical South America.
10

Text:  The La Ligua River is a river of Chile.
8

Text:  This article is about the 1950s AEC-engined railcars. For the 1990s Tokyu Car railcars in the same number series see IE 2600 Class.The Córas Iompair Éireann (CIÉ) 2600 Class were Associated Equipment Company (AEC)–engined diesel multiple units (normally termed railcars in Ireland) that operated intercity and suburban services on the CIÉ system between 1951 and 1975.

6