What about Piaget's belief that through make-believe, young children solidify their new symbolic capacity?
( ( What ( about ( ( Piaget 's ) belief ) ) ) ( ( ( that ( through ( make-believe ( , ( young children ) ) ) ) ) ( solidify ( their ( new ( symbolic capacity ) ) ) ) ) ? ) )
(ROOT (SBARQ (WHNP (WHNP (WP What)) (PP (IN about) (NP (NP (NNP Piaget) (POS 's)) (NN belief)))) (SQ (VP (ADVP (RB that) (PP (IN through) (NP (JJ make-believe) (, ,) (JJ young) (NNS children)))) (VBP solidify) (NP (PRP$ their) (JJ new) (JJ symbolic) (NN capacity)))) (. ?)))
Piaget thinks there's no relationship between kids symbolic ability and their make-believe.
( Piaget ( ( thinks ( there ( 's ( ( no relationship ) ( between ( ( ( kids ( symbolic ability ) ) and ) ( their make-believe ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Piaget)) (VP (VBZ thinks) (SBAR (S (NP (EX there)) (VP (VBZ 's) (NP (NP (DT no) (NN relationship)) (PP (IN between) (NP (NP (JJ kids) (JJ symbolic) (NN ability)) (CC and) (NP (PRP$ their) (NN make-believe))))))))) (. .)))