( ( ( STEEP ( SLOPE-METER ... ) ) ( -LRB- ( ( Call ( for price ) ) -RRB- ) ) ) . )
(ROOT (S (S (NP (NNP STEEP)) (VP (VBZ SLOPE-METER)) (. ...)) (PRN (-LRB- -LRB-) (VP (VB Call) (PP (IN for) (NP (NN price)))) (-RRB- -RRB-)) (. .)))
STEEP SLOPE-METER...................(Call for price).
(ROOT (S (NP (NP (NNP Instruments)) (SBAR (WHNP (WDT that)) (S (VP (VB measure) (NP (NP (DT the) (NN angle)) (PP (IN of) (NP (NP (DT the) (NN slope)) (PP (IN of) (NP (DT a) (NN volcano)))))))))) (VP (VBP are) (VP (VBN called) (NP (NN tilt) (NNS meters)))) (. .)))