pending final vetting
surrounded by
surrounded by
surrounded_by
x surrounded_by y iff: x is adjacent to y and for every region r adjacent to x, r overlaps y
uberon
RO:0002219
x surrounded_by y if and only if (1) x is adjacent to y and for every region r that is adjacent to x, r overlaps y (2) the shared boundary between x and y occupies the majority of the outermost boundary of x
Chris Mungall
surrounded_by
x surrounded_by y iff: x is adjacent to y and for every region r adjacent to x, r overlaps y.
surrounded_by
adjacent to
adjacent to
adjacent_to
surrounds
surrounds
pending final vetting
axiom holds for all times