expands the horizons of boredom to the point of collapse , turning into a black hole of dullness , from which no interesting concept can escape . 
(ROOT (S (VP (VBZ expands) (NP (NP (DT the) (NNS horizons)) (PP (IN of) (NP (NN boredom)))) (PP (IN to) (NP (NP (DT the) (NN point)) (PP (IN of) (NP (NN collapse))))) (, ,) (S (VP (VBG turning) (PP (IN into) (NP (NP (NP (DT a) (JJ black) (NN hole)) (PP (IN of) (NP (NN dullness)))) (, ,) (SBAR (WHPP (IN from) (WHNP (WDT which))) (S (NP (DT no) (JJ interesting) (NN concept)) (VP (MD can) (VP (VB escape)))))))))) (. .)))
(ROOT (S (VP (VBZ ) (NP (NP (DT ) (NNS )) (PP (IN ) (NP (NN )))) (PP (IN ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (NN ))))) (, ) (S (VP (VBG ) (PP (IN ) (NP (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (NN )))) (, ) (SBAR (WHPP (IN ) (WHNP (WDT ))) (S (NP (DT ) (JJ ) (NN )) (VP (MD ) (VP (VB )))))))))) (. )))