below (Below)

This PositionalAttribute is derived from the up/down schema and may or may not involve contact. Note that this means directly below, i.e., if one object is Below another object, then the projections of the two objects overlap.

Ontologie

SUMO / QUALITIES

Class(es)

poziční atribut

below

Související termín(y)

above adjacent horizontal left near on right vertical

Related WordNet synsets

underlying: located beneath or below
below: at a later place; "see below"
underneath: under or below an object or a surface; "we could see the original painting underneath"

See more related synsets on a separate page.

Axiomy (5)

Jestliže depth(obj1,obj2,depth) platí, potom obj1 je below vzhledem k obj2.

(=>
      (depth ?OBJ1 ?OBJ2 ?DEPTH)
      (orientation ?OBJ1 ?OBJ2 Below))

Jestliže top(top,object) platí a part je částí object a part není spojen s top, potom part je below vzhledem k top.

(=>
      (and
            (top ?TOP ?OBJECT)
            (part ?PART ?OBJECT)
            (not
                  (connected ?PART ?TOP)))
      (orientation ?PART ?TOP Below))

contrary attribute(above,below) platí.

(contraryAttribute Above Below)

obj1 je above vzhledem k obj2 tehdy a jen tehdy pokud obj2 je below vzhledem k obj1.

(<=>
      (orientation ?OBJ1 ?OBJ2 Above)
      (orientation ?OBJ2 ?OBJ1 Below))

Jestliže obj1 je below vzhledem k obj2, potom obj2 je on vzhledem k obj1 nebo obj2 je above vzhledem k obj1.

(=>
      (orientation ?OBJ1 ?OBJ2 Below)
      (or
            (orientation ?OBJ2 ?OBJ1 On)
            (orientation ?OBJ2 ?OBJ1 Above)))