In this task you are given a sentence. You must judge whether subject of the main clause is singular or plural. Label the instances as "Singular" or "Plural" based on your judgment.

Example Input: The database, he believes, has not physically disappeared as first thought.
Example Output: Singular

Example Input: Behind Augustine, an elegant silver Porsche sat in a parking spot, all alone.
Example Output: Singular

Example Input: Yellow, bell-shaped blooms hang down the stem, overlapping each other.
Example Output:
Plural