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". 
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Question: Event:PersonX sees a mouse. Intent: 1) to be of help

Answer: Unknown


Question: Event:PersonX has to go home and change. Intent:

Answer: Unknown


Question: Event:PersonX plays a sport. Intent: 1) to buy it

Answer:
Positive