:- use_module(library(pfl)). %:- set_solver(ve). %:- set_solver(hve). %:- set_solver(jt). %:- set_solver(bdd). %:- set_solver(bp). %:- set_solver(cbp). %:- set_solver(gibbs). %:- set_solver(lve). %:- set_solver(lkc). %:- set_solver(lbp). bayes burglary ; burglary_table ; []. bayes earthquake ; earthquake_table ; []. bayes alarm, burglary, earthquake ; alarm_table ; []. bayes john_calls, alarm ; john_calls_table ; []. bayes mary_calls, alarm ; mary_calls_table ; []. burglary_table( [ 0.001, 0.999 ]). earthquake_table( [ 0.002, 0.998 ]). alarm_table( [ 0.95, 0.94, 0.29, 0.001, 0.05, 0.06, 0.71, 0.999 ]). john_calls_table( [ 0.9, 0.05, 0.1, 0.95 ]). mary_calls_table( [ 0.7, 0.01, 0.3, 0.99 ]). % ?- john_calls(J), mary_calls(t).