mereological product fn (MereologicalProductFn)
(MereologicalProductFn obj1 obj2)
denotes the Object consisting of the parts which belong to both obj1
and obj2.
Ontology
SUMO / MEREOTOPOLOGYClass(es)
Coordinate term(s)
addition fn
back fn
day fn
density fn
division fn
edition fn
exponentiation fn
front fn
graph path fn
hour fn
intersection fn
interval fn
kappa fn
list concatenate fn
list order fn
log fn
max fn
maximal weighted path fn
measure fn
mereological difference fn
mereological sum fn
min fn
minimal weighted path fn
minute fn
month fn
multiplication fn
periodical issue fn
principal host fn
recurrent time interval fn
relative complement fn
relative time fn
remainder fn
second fn
series volume fn
skin fn
speed fn
subtraction fn
temporal composition fn
time interval fn
union fn
where fn
between
connected
connects
distance
hole
larger
orientation
part
partially fills
partly located
smaller
traverses
Type restrictions
object MereologicalProductFn(object, object)
Axioms (4)
mereological sum fn is internally related to mereological product fn.
(relatedInternalConcept MereologicalSumFn MereologicalProductFn)
mereological product fn is internally related to mereological difference fn.
(relatedInternalConcept MereologicalProductFn MereologicalDifferenceFn)
Agar obj3 is equal to "the intersection of the parts of obj1 and obj2", to sab-kuch part ke lie hai, ki: part is a part of obj3 agar hai part is a part of obj1 aur part is a part of obj2.
(=>
(equal
?OBJ3
(MereologicalProductFn ?OBJ1 ?OBJ2))
(forall
(?PART)
(<=>
(part ?PART ?OBJ3)
(and
(part ?PART ?OBJ1)
(part ?PART ?OBJ2)))))
Agar hole obj1 men chidra hai aur hole obj2 men chidra hai, to yah kuch obj3 nahin, ki obj3 is a properPart of "the intersection of the parts of obj1 and obj2" aur hole obj3 men chidra hai.
(=>
(and
(hole ?HOLE ?OBJ1)
(hole ?HOLE ?OBJ2))
(exists
(?OBJ3)
(and
(properPart
?OBJ3
(MereologicalProductFn ?OBJ1 ?OBJ2))
(hole ?HOLE ?OBJ3))))