29', 'Predicate', [[18, 29]]]

    ],

    relations: [

    ['R0', 'what kind of threat?', [['head', 'A86_92'], ['dep', 'A78_85']]],
['R1', 'Where was there a rise?', [['head', 'A30_34'], ['dep', 'A0_5']]],
['R2', 'What is the rise in?', [['head', 'A30_34'], ['dep', 'A38_45']]],
['R3', 'What kind of rise?', [['head', 'A30_34'], ['dep', 'A18_29']]],
['R4', 'What did 73% say that global warming is?', [['head', 'A53_57'], ['dep', 'A86_92']]],
['R5', 'Where have 73% said it is a serious threat? ', [['head', 'A