( ( ( Heating and ) ( hot water ) ) . )
(ROOT (NP (NP (NP (NN Heating)) (CC and) (NP (JJ hot) (NN water))) (. .)))
Heating and hot water.
(ROOT (S (NP (NP (DT The) (NN water)) (PP (IN in) (NP (DT some) (NNS springs)))) (VP (VBP are) (ADJP (JJ hot) (SBAR (IN because) (S (NP (PRP they)) (VP (VBP 're) (VP (VBN heated) (PP (IN by) (NP (JJ hot) (NN magma))))))))) (. .)))