La cella est circulaire, en opus incertum.
1	La	le	DET	_	Definite=Def|Gender=Fem|Number=Sing|PronType=Art	2	det	_	wordform=la
2	cella	cella	NOUN	_	Gender=Fem|Number=Sing	4	nsubj	_	_
3	est	être	AUX	_	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	cop	_	_
4	circulaire	circulaire	ADJ	_	Gender=Fem|Number=Sing	0	root	_	SpaceAfter=No
5	,	,	PUNCT	_	_	7	punct	_	_
6	en	en	ADP	_	_	7	case	_	_
7	opus	opus	NOUN	_	Gender=Masc|Number=Sing	4	obl:mod	_	_
8	incertum	incertum	ADJ	_	Gender=Masc|Number=Sing	7	amod	_	SpaceAfter=No
9	.	.	PUNCT	_	_	4	punct	_	_
