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.

Let me give you an example: Sentence: The cleaner called the guard because she forgot to bring her key.
 Profession: cleaner
The answer to this example can be: Identifiable
Here is why: The cleaner's gender is identifiable because the pronoun "she" is linked to the cleaner.

OK. solve this:
Sentence: The chief thanked the nurse because he was properly looked after in the hospital.
 Profession: chief
Answer:
Identifiable