Mr Lopez Obrador has alleged electoral fraud cost him the presidency, despite a recount confirming Felipe Calderon as Mexico's president-elect.
Felipe Calderon is friends with the Prime Minister. 
( z1 befriend :ARG0 ( z2 person :name ( z3 name :op "Felipe" :op "Calderon" ) ) :ARG1 ( z4 person :ARG0-of ( z5 have-org-role :ARG2 ( z6 minister :mod ( z7 prime ) ) ) ) )