They are close. If I send a package from someone else containing a gift for you the package comes from me, but I did not give it to you.

The source of something need not be giving that thing away.

These are good differentiators. So the task is to expand on the definitions and give examples to make the distinction clear.

DECISION:

• Keep the four properties, use annotations, including examples, to clearly differentiate the pairs
• The goesTo/comesFrom properties relate to movement through space (sending a message, package, etc.). The hasGiver/hasRecipient predicates are typically more abstract, relating to agreements, obligations, commitments, etc.
• Scope note that there may be overlap (e.g., giving someone a gift)