But, I ~think~ @cs16-levi-Levi was saying not to spend too much time looking at a picture to determine the subject.
That actually is in fact what I meant. Just add a broad id to get it out of unknowns for experts to find and continue on.
avoid ~spending time~ thinking about an ambiguous photo and just to default to Human if there was a human-made artifact in the photo.
No, that is not at all what I meant. I will delete what I said from my message and add a part to my post to better explain what I meant. (or at least attempting to 
)