In 1973, the United States and Communist China agreed to establish liaison offices in Beijing and Washington.
Beijing is a cooler city than Washington.
( z1 have-degree :ARG1 ( z2 city :name ( z3 name :op "Beijing" ) ) :ARG2 ( z4 cool :ARG1 z2 ) :ARG3 ( z5 more ) :ARG4 ( z6 city :name ( z7 name :op "Washington" ) ) )