Political leaders pledged that construction of the so-called Freedom Tower -- which will rise 1,776 feet into the air and be the world's tallest building -- will be finished on schedule by the end of 2008.
"Freedom Tower" does not contain the word "freedom."
( z1 contain :polarity - :ARG0 ( z2 building :name ( z3 name :op "Freedom" :op "Tower" ) ) :ARG1 ( z4 word :value "freedom" ) )