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". 

Event:PersonX enters the contest. Intent: 1) to find the lost object 2) to know the answer
Positive

Event:PersonX gets ___ to buy. Intent:
Positive

Event:PersonX crosses that ___ when come. Intent: 1) to be helpful 2) to provide assistance 3) to get attention

Positive