Rolf Bolin, who was a professor at the Hopkin's Marine Station where I work, wrote in the 1940s that "The fumes from the scum floating on the inlets of the bay were so bad they turned lead-based paints black".
1	Rolf	Rolf	PROPN	SP	_	18	nsubj	_	_
2	Bolin	Bolin	PROPN	SP	_	1	flat	_	SpaceAfter=No
3	,	,	PUNCT	FF	_	1	punct	_	_
4	who	who	PRON	PR	PronType=Rel	7	nsubj	_	_
5	was	be	AUX	V	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	7	cop	_	_
6	a	a	DET	RI	Definite=Ind|Number=Sing|PronType=Art	7	det	_	_
7	professor	professor	NOUN	S	Number=Sing	1	acl:relcl	_	_
8	at	at	ADP	E	_	13	case	_	_
9	the	the	DET	RD	Definite=Def|PronType=Art	10	det	_	_
10	Hopkin	Hopkin	PROPN	SP	_	13	nmod	_	SpaceAfter=No
11	's	's	PART	PART	_	10	case	_	_
12	Marine	marine	ADJ	A	Degree=Pos	13	amod	_	_
13	Station	station	NOUN	S	Number=Sing	7	nmod	_	_
14	where	where	ADV	B	_	16	advmod	_	_
15	I	I	PRON	PE	Number=Sing|Person=1|PronType=Prs	16	nsubj	_	_
16	work	work	VERB	V	Mood=Ind|Number=Sing|Person=1|Tense=Pres|VerbForm=Fin	13	acl:relcl	_	SpaceAfter=No
17	,	,	PUNCT	FF	_	16	punct	_	_
18	wrote	write	VERB	V	Mood=Ind|Person=3|Tense=Past|VerbForm=Fin	0	root	_	_
19	in	in	ADP	E	_	21	case	_	_
20	the	the	DET	RD	Definite=Def|PronType=Art	21	det	_	_
21	1940s	1940s	NUM	N	NumType=Card	18	obl	_	_
22	that	that	SCONJ	CS	_	38	mark	_	_
23	"	"	PUNCT	FB	_	38	punct	_	SpaceAfter=No
24	The	the	DET	RD	Definite=Def|PronType=Art	25	det	_	_
25	fumes	fume	NOUN	S	Number=Plur	38	nsubj	_	_
26	from	from	ADP	E	_	28	case	_	_
27	the	the	DET	RD	Definite=Def|PronType=Art	28	det	_	_
28	scum	scum	NOUN	S	Number=Sing	25	nmod	_	_
29	floating	float	VERB	V	Number=Sing|Tense=Pres|VerbForm=Part	28	acl	_	_
30	on	on	ADP	E	_	32	case	_	_
31	the	the	DET	RD	Definite=Def|PronType=Art	32	det	_	_
32	inlets	inlet	NOUN	S	Number=Plur	29	obl	_	_
33	of	of	ADP	E	_	35	case	_	_
34	the	the	DET	RD	Definite=Def|PronType=Art	35	det	_	_
35	bay	bay	NOUN	S	Number=Sing	32	nmod	_	_
36	were	be	AUX	V	Mood=Ind|Number=Sing|Person=2|Tense=Past|VerbForm=Fin	38	cop	_	_
37	so	so	ADV	B	_	38	advmod	_	_
38	bad	bad	ADV	B	_	18	ccomp	_	_
39	they	they	PRON	PE	Number=Plur|Person=3|PronType=Prs	40	nsubj	_	_
40	turned	turn	VERB	V	Mood=Ind|Person=3|Tense=Past|VerbForm=Fin	38	advcl	_	_
41	lead	lead	NOUN	S	Number=Sing	44	nmod:npmod	_	SpaceAfter=No
42	-	-	PUNCT	FF	_	43	punct	_	SpaceAfter=No
43	based	based	VERB	V	Tense=Past|VerbForm=Part	41	amod	_	_
44	paints	paint	NOUN	S	Number=Plur	45	nmod	_	_
45	black	black	NOUN	S	Number=Sing	40	obj	_	SpaceAfter=No
46	"	"	PUNCT	FB	_	38	punct	_	SpaceAfter=No
47	.	.	PUNCT	FS	_	18	punct	_	_
