TASK DEFINITION: In this task, you are given a question. You have to answer the question based on your information.
PROBLEM: What is a family of United States automatic rifles (machine rifles) and light machine guns used by the United States, that were produced by a company at the former Stevens-Duryea factory that was originally constructed for car manufacturing in 1912?

SOLUTION: Browning Automatic Rifle

PROBLEM: What county is WLTN's transmitter located in?

SOLUTION: Grafton County

PROBLEM: Is Suqian or Da Qaidam a pre-fecture-level city in northern Jiangsu Province?

SOLUTION:
Suqian