response: That's nice. Did you know dogs were the first species that was domesticated?
original_response: I love dog's as well.  Over the years they have been domesticated due to their behaviors and attributes.
history: I love having a dog, I don't know what I would do without him.
knowledge: The dog was the first species to be domesticated and has been selectively bred over millennia for various behaviors, sensory capabilities, and physical attributes.