In this task, you are given a sentence and a profession. The sentence mentions two professions: one's gender is identifiable using the coreference link with gendered pronouns and the other's gender is unidentifiable. You are expected to return whether the given profession's gender is identifiable or unidentifiable.

Example Input: Sentence: The construction worker handed forms to the clerk so that she processes an application.
 Profession: clerk
Example Output: Identifiable

Example Input: Sentence: The developer refused to take a book from the librarian because he liked the internet better than books.
 Profession: librarian
Example Output: Unidentifiable

Example Input: Sentence: The salesperson thanked the nurse because he was taken care of properly.
 Profession: nurse
Example Output:
Unidentifiable