determined_by
s determined by f if and only if s is a type of system, and f is a material entity that is part of s, such that f exerts a strong causal influence on the functioning of s, and the removal of f would cause the collapse of s.
BFO:0000050
part_of
is_a
RO:0002509
determined_by_part_of
is_a
RO:0002559
causally_influenced_by
is_a