You are provided with an "Event" and it's "Intent" related to PersonX. Determine the sentiment value of the given input as either "Positive", "Negative", and "Unknown". 

Example Input: Event:PersonX runs down PersonY's spine. Intent:
Example Output: Positive

Example Input: Event:PersonX rids home. Intent: 1) to cooperate
Example Output: Positive

Example Input: Event:PersonX tells ___ PersonY needed glasses. Intent: 1) to make himself known
Example Output:
Negative