( ( When ( ( ( water and ) ( another substance ) ) ( is mixed ) ) ) ( ( the ( resulting solution ) ) ( ( is ( called ( an ( aqueous solution ) ) ) ) . ) ) )
(ROOT (S (SBAR (WHADVP (WRB When)) (S (NP (NP (NN water)) (CC and) (NP (DT another) (NN substance))) (VP (VBZ is) (ADJP (JJ mixed))))) (NP (DT the) (JJ resulting) (NN solution)) (VP (VBZ is) (VP (VBN called) (NP (DT an) (JJ aqueous) (NN solution)))) (. .)))
When water and another substance is mixed the resulting solution is called an aqueous solution.
(ROOT (S (NP (NP (NNP Water)) (PP (CC plus) (NP (JJ other) (NNS substances)))) (VP (VBZ makes) (NP (DT a) (PRN (-LRB- -LRB-) (NP (NN n)) (-RRB- -RRB-)) (NN solution))) (. .)))