This task is about identifying the subject of a given sentence. The subject of a sentence is the person, place, or thing that is performing the action of the sentence. The subject represents what or whom the sentence is about. Each sentence in this task is guaranteed to contain a single subject. The input is a sentence and the output is the identified subject of that sentence.

Example Input: The mixed doubles team of Xie Zhongbo and Zhang Yawen played at Hong Kong Super Series.
Example Output: Hong Kong Super Series

Example Input: Havoc produced We Live This.
Example Output: We Live This

Example Input: Adelaide United is captained by Eugene Galekovic.
Example Output:
Adelaide United