Found:

Contain

SYNTAX: Structural notion in the Minimalist Program. A contains B if some segment of A S-dominates B.
EXAMPLE: In [_A1 B [_A2 C ]] , B is contained by A because it is S-dominated by A₁, A₁a segment of A (= {A₁, A₂}).

LIT.	Chomsky, N. (1993)