( ( ( ( Acidophile Organism ) ( that ( prefers ( acidic conditions ) ) ) ) ( -LRB- ( pH ( ( as ( low ( as ( 1 ( standard unit ) ) ) ) ) -RRB- ) ) ) ) . )
(ROOT (S (VP (NP (NP (NNP Acidophile) (NNP Organism)) (SBAR (WHNP (WDT that)) (S (VP (VBZ prefers) (NP (JJ acidic) (NNS conditions)))))) (PRN (-LRB- -LRB-) (ADVP (RB pH)) (ADJP (RB as) (JJ low) (PP (IN as) (NP (CD 1) (JJ standard) (NN unit)))) (-RRB- -RRB-))) (. .)))
Acidophile Organism that prefers acidic conditions (pH as low as 1 standard unit).
(ROOT (S (VP (VB Organisms) (SBAR (IN that) (S (NP (`` ``) (NN love) ('' '') (NNS acids)) (VP (VBP are) (VP (VBN known) (PP (IN as) (NP (NNS acidophiles))))))))))