Premise:
"My lovely little box-apartment was located on the other side of the city, behind the metro-lines."
Hypothesis: I had an apartment that was located behind metro-lines.

yes

Premise:
"The salamander turned, heading toward the others."
Hypothesis: The salamander headed towards the others.

yes

Premise:
"However, the mix shouldn't just be geographic."
Hypothesis: The mix should be purely geographic.
no