Farrier is what they're called.
1	Farrier	farrier	NOUN	NN	Number=Sing	0	root	0:root	Discourse=restatement-repetition_m:194->193:0|Entity=(93-person-giv:inact-cf2-1-pred)
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	1	cop	1:cop	_
3	what	what	PRON	WP	PronType=Rel	1	nsubj	1:nsubj	_
4	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	6	nsubj:pass	6:nsubj:pass	Entity=(92-person-giv:inact-cf1-1-ana)|SpaceAfter=No
5	're	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	6	aux:pass	6:aux:pass	_
6	called	call	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	3	acl:relcl	3:acl:relcl	SpaceAfter=No
7	.	.	PUNCT	.	_	1	punct	1:punct	_
