It is highly likely that Lily is a rhino. It is almost certain that Mary went to the kitchen. Chances are about even that Daniel left the milk. There is a very good chance that if either 'Lily is a rhino' or 'Mary went to the kitchen' but not both then Brian is green. There is almost no chance that if 'Daniel left the milk' or 'Lily is a rhino' or both then Greg is a swan. There is a very good chance that if either 'Mary went to the kitchen' or 'Lily is a rhino' but not both then Emily is a sheep.
It is almost certain that 'Daniel left the milk and Lily is a rhino'.
Chances are about even that 'Daniel left the milk and Lily is a rhino'.
It is almost certain that 'Daniel left the milk and Lily is a rhino'.

  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.
  0.95::factB.
  0.5::factC.
  %hop1
  0.8::factX:-xor(factA,factB).
  0.02::factY:-or(factC,factA).
  0.8::factZ:-xor(factB,factA).

  %hop2
  conclusion:-and(factC,factA).

  query(conclusion).
  
'Daniel left the milk and Lily is a rhino'.