The  lowing herd  ( Onomatoplazia ) wound slowly in the first verse of  Elegy in a Country Churchyard,  by Thomas Gray, not Oliver Goldsmith.
( ( ( The ( lowing herd ) ) ( -LRB- ( Onomatoplazia -RRB- ) ) ) ( ( ( ( ( ( wound slowly ) ( in ( ( the ( first verse ) ) ( of Elegy ) ) ) ) ( in ( a ( Country Churchyard ) ) ) ) , ) ( by ( ( ( ( Thomas Gray ) , ) not ) ( Oliver Goldsmith ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (JJ lowing) (NN herd)) (PRN (-LRB- -LRB-) (NP (NNP Onomatoplazia)) (-RRB- -RRB-))) (VP (VBD wound) (ADVP (RB slowly)) (PP (IN in) (NP (NP (DT the) (JJ first) (NN verse)) (PP (IN of) (NP (NNP Elegy))))) (PP (IN in) (NP (DT a) (NNP Country) (NNP Churchyard))) (, ,) (PP (IN by) (NP (NP (NNP Thomas) (NNP Gray)) (, ,) (RB not) (NP (NNP Oliver) (NNP Goldsmith))))) (. .)))
The first verse of Elegy in a Country Churchyard, in which bovids moo mournfully, is not the work of Oliver Goldsmith as is commonly claimed, by the work of Thomas Gray.
( ( ( ( ( ( The ( first verse ) ) ( of ( Elegy ( in ( a ( Country Churchyard ) ) ) ) ) ) , ) ( ( in which ) ( bovids ( moo mournfully ) ) ) ) , ) ( ( ( ( is not ) ( ( the work ) ( of ( Oliver Goldsmith ) ) ) ) ( as ( is ( commonly ( ( claimed , ) ( by ( ( the work ) ( of ( Thomas Gray ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (JJ first) (NN verse)) (PP (IN of) (NP (NP (NNP Elegy)) (PP (IN in) (NP (DT a) (NNP Country) (NNP Churchyard))))) (, ,) (SBAR (WHPP (IN in) (WHNP (WDT which))) (S (NP (NNS bovids)) (VP (VBP moo) (ADVP (RB mournfully))))) (, ,)) (VP (VBZ is) (RB not) (NP (NP (DT the) (NN work)) (PP (IN of) (NP (NNP Oliver) (NNP Goldsmith)))) (SBAR (IN as) (S (VP (VBZ is) (VP (ADVP (RB commonly)) (VBN claimed) (, ,) (PP (IN by) (NP (NP (DT the) (NN work)) (PP (IN of) (NP (NNP Thomas) (NNP Gray)))))))))) (. .)))