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father (father)

The general relationship of fatherhood. (father child father) means that father is the biological father of child.

Ontology

SUMO / OBJECTS

Class(es)

Classe
is instance of
  inheritable relation  
is instance of
  RelazioneMonovalente  
is instance of
  father  

Superrelation(s)

family relation
is subrelation of
  parent  
is subrelation of
  father  

Coordinate term(s)

age  altitude  date  depth  distance  monetary value  mother  unique identifier  valence  width 

Type restrictions

father(Organismo, Organismo)

Related WordNet synsets

father, male parent, begetter
a male parent (also used as a term of address to your father); "his father was born in Atlanta"
father is opposite to...   father is kind of (all)...   father is kind of...   kinds of father...   kinds of father (all)...  
fatherhood, paternity
the kinship relation between an offspring and the father
fatherhood is kind of (all)...   fatherhood is kind of...  
See more related synsets on a separate page.

Axioms (4)

Se rep é un' istanza di RiproduzioneSessuata e organism é un risultato di rep, allora non esiste mother,father tale che mother é una madre di organism e father é un padre di organism.
(=>
      (and
            (instance ?REP SexualReproduction)
            (result ?REP ?ORGANISM))
      (not
            (exists
                  (?MOTHER ?FATHER)
                  (and
                        (mother ?ORGANISM ?MOTHER)
                        (father ?ORGANISM ?FATHER)))))

Se parent é un parente di child, allora parent é una madre di child o parent é un padre di child.
(=>
      (parent ?CHILD ?PARENT)
      (or
            (mother ?CHILD ?PARENT)
            (father ?CHILD ?PARENT)))

Se father é un padre di child, allora male is an attribute of father.
(=>
      (father ?CHILD ?FATHER)
      (attribute ?FATHER Male))

animal1 é un fratello germano di animal2 se e solo se esiste father,mother tale che father é un padre di animal1 e father é un padre di animal2 e mother é una madre di animal1 e mother é una madre di animal2.
(<=>
      (sibling ?ANIMAL1 ?ANIMAL2)
      (exists
            (?FATHER ?MOTHER)
            (and
                  (father ?ANIMAL1 ?FATHER)
                  (father ?ANIMAL2 ?FATHER)
                  (mother ?ANIMAL1 ?MOTHER)
                  (mother ?ANIMAL2 ?MOTHER))))