TASK DEFINITION: In this task, You are given an open-domain question that can be answered based on factual information. Your task is to provide \*short\* answer (in a few words only) for the given question. The short answer can be one or more entities or it can also be boolean \*yes\* or \*no\*.
PROBLEM: guest stars on sons of anarchy season 5

SOLUTION: Rachel Miner

PROBLEM: when do the afl semi finals start 2018

SOLUTION: Friday, September 14

PROBLEM: what is the tallest building in new york called

SOLUTION:
One World Trade Center