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:It works just fine. Intent: 1) to communicate
Unknown

Event:PersonX stubs PersonX's toe. Intent: 1) to support them
Unknown

Event:PersonX loses PersonY's way. Intent: 1) to talk to their sibling

Unknown