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 sells PersonX's old car. Intent: 1) to have one
Positive

Event:PersonX slams the ___ in PersonY's face. Intent: 1) the golden eggs from the goose.
Negative

Event:PersonX starts another ___. Intent: 1) they need gas

Positive