It is highly likely that Antoine is thirsty. There is a better than even chance that Jessica is a mouse. It is almost certain that Sandra left the apple. It is highly unlikely that if 'Antoine is thirsty' or 'Jessica is a mouse' or both then Lily is gray. It is impossible that if 'Jessica is a mouse and Antoine is thirsty' then Bernhard is a swan. It is highly likely that if 'Sandra left the apple and Antoine is thirsty' then Mary moved to the office.
There is a better than even chance that 'Lily is gray and Jessica is a mouse'.
There is almost no chance that 'Lily is gray and Jessica is a mouse'.
There is a better than even chance that 'Lily is gray and Jessica is a mouse'.

  and(A,B) :- A,B.
  or(A,B) :- A;B.
  nand(A,B) :- not(and(A,B)).
  nor(A,B) :- not(or(A,B)).
  xor(A,B) :- or(A,B), nand(A,B).

  %hop0
  0.9::factA.
  0.6::factB.
  0.95::factC.
  %hop1
  0.05::factX:-or(factA,factB).
  0.0::factY:-and(factB,factA).
  0.9::factZ:-and(factC,factA).

  %hop2
  conclusion:-and(factX,factB).

  query(conclusion).
  
'Lily is gray and Jessica is a mouse'.