Question

Two kinds of hierchies

Answer 1

${ \huge\fbox \pink {A}\fbox \blue {N} \fbox \purple {S} \fbox \green{W} \fbox \red {E} \fbox \orange {R}}$

Two types of containment hierarchies are the subsumptive containment hierarchy and the compositional containment hierarchy. A subsumptive hierarchy "subsumes" its children, and a compositional hierarchy is "composed" of its children. A hierarchy can also be both subsumptive and compositional.