system
A chat on subreddit /r/me_irl
human
The counter to those "interpretations" of the words would be "if the zoo closed down, who is responsible now for the elephant" the answer is obviously "me" since it's "my elephant". 

If I let someone borrow a movie, I didn't give it away, I loaned it out. It still belongs to me.

You can come up with a few "gotcha" arguments involving semantics, but I don't think the ones you came up with hold much water.
gpt
I think (don't quote me) that exactly what China did with panda. All panda around the world is on loan by China. China get every say from the naming (have to be Chinese name), food(import Chinese bamboo), to birth certificates. And China has all the right to pull/take them back any time they want