( ( Volume 1 ) ( ( describes ( ( sampling procedures ) ( used ( in ( the study ) ) ) ) ) ; ) )
(ROOT (S (NP (NN Volume) (CD 1)) (VP (VBZ describes) (NP (NP (VBG sampling) (NNS procedures)) (VP (VBN used) (PP (IN in) (NP (DT the) (NN study)))))) (: ;)))
Volume 1 describes sampling procedures used in the study;
(ROOT (S (NP (DT The) (NN term) (NN volume)) (VP (VBZ is) (VP (VBN used) (S (VP (TO to) (VP (VB describe) (S (NP (NP (DT the) (NN amount)) (PP (IN of) (NP (NN space)))) (ADJP (VBN occupied) (PP (IN by) (NP (NP (DT a) (NN sample)) (PP (IN of) (NP (NN matter)))))))))))) (. .)))