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WIP: FOL rules (horn subset) #118

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WIP: FOL rules (horn subset) #118

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41 changes: 41 additions & 0 deletions fol-axioms/cob-rules.pro
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% Atom: A material entity consisting of exactly one atomic nucleus and the electron(s) orbiting it.

atom(A) ->
% the only parts are nuclei or electrons, or space
not ((has_part(A,P),
not not part_of_some(P,atomic_nucleus),
not not part_of_some(P,electron),
not immaterial_entity(P))). % is this required?

atom(A) ->
not ((has_part(A,E),
electron(E),
not orbits(E,A))).

atom(A) ->
has_part(A,N),
part_of_some(N,atomic_nucleus),
not ((has_part(A,N2),
not(N2=N),
part_of_some(N2,atomic_nucleus))).

part_of_some(P,C) ->
part_of(P,W),
type(W,C).

% Molecular Entity: A material entity that consists of two or more atoms that are all connected via covalent bonds such that any atom can be transitively connected with any other atom.

molecular_entity(E) ->
material_entity(E),
forall( (has_part(E,A1),
atom(A1),
has_part(E,A2),
atom(A2),
) ->
transitively_covalently_connected_to(A1,A2)).

transitively_covalently_connected_to(X,Y) :- covalently_connected_to(X,Y).
transitively_covalently_connected_to(X,Y) :- covalently_connected_to(X,Z),transitively_covalently_connected_to(Z,Y).

% If(A)-> Then( ...) ==> incohrent(A) :- not ...