Task: Text Categorization
Input (English): Context: The Samuel Ireland House is a historic house at 117 Washington in Somerville Massachusetts. The 1.5 story vernacular cottage was built c. 1792 by Samuel Ireland a farmer. It is the oldest documented house in eastern Somerville and one of the oldest in the city.The house was listed on the National Register of Historic Places in 1989.
Question: The document can be classified to which topic? 
Options: 1)Animal, 2)EducationalInstitution, 3)Building, 4)WrittenWork, 5)Album
Output (English): 3