Two members of the committee said that some of the most difficult negotiations involved the future of the oil-rich northern city of Kirkuk , which Iraq 's Kurds are claiming as their ancestral capital . ''
Iraq /location/location/contains Kirkuk
CD NNS IN DT NN VBD IN DT IN DT RBS JJ NNS VBD DT NN IN DT JJ JJ NN IN NNP , WDT NNP POS NNPS VBP VBG IN PRP$ JJ NN . ''
Iraq
LOCATION
Kirkuk
LOCATION
/location/location/contains