'It's that kind of world.'
( ` ( It ( ( ( 's ( ( that kind ) ( of world ) ) ) . ) ' ) ) )
(ROOT (S (`` `) (NP (PRP It)) (VP (VBZ 's) (NP (NP (DT that) (NN kind)) (PP (IN of) (NP (NN world))))) (. .) ('' ')))
That's the world we live in.
( That ( ( 's ( ( the world ) ( we ( live in ) ) ) ) . ) )
(ROOT (S (NP (DT That)) (VP (VBZ 's) (NP (NP (DT the) (NN world)) (SBAR (S (NP (PRP we)) (VP (VBP live) (PRT (RP in))))))) (. .)))