'We can't find him, Benjamin,' Lincoln/Natalia said.
( ` ( ( We ( ( ca n't ) ( find ( ( him , ) Benjamin ) ) ) ) ( , ( ' ( Lincoln/Natalia ( said . ) ) ) ) ) )
(ROOT (S (`` `) (S (NP (PRP We)) (VP (MD ca) (RB n't) (VP (VB find) (NP (NP (PRP him)) (, ,) (NP (NNP Benjamin)))))) (, ,) ('' ') (NP (NNP Lincoln/Natalia)) (VP (VBD said)) (. .)))
After 12 hours looking for him, Lincoln/Natalia gave up.
( ( After ( ( 12 hours ) ( looking ( for him ) ) ) ) ( , ( Lincoln/Natalia ( ( gave up ) . ) ) ) )
(ROOT (S (PP (IN After) (NP (NP (CD 12) (NNS hours)) (VP (VBG looking) (PP (IN for) (NP (PRP him)))))) (, ,) (NP (NNP Lincoln/Natalia)) (VP (VBD gave) (PRT (RP up))) (. .)))