Heating, water pipes and drains, sentence 17

Water expands when it freezes, which can split a pipe; when it thaws, water pours out, so pipes in lofts are wrapped in foam lagging.

Who acts: Water · What happens: expand, freeze, split, thaw, pour out, wrap · To what, where: pipe, pipes

This is a sentence of the lesson «Heating, water pipes and drains» of the technology course of Mova's primary school. The page gives its syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause: who acts (Water), what happens, when and where, as Mova's frames read it from the tree.

The tree

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Water	water	NOUN	Number=Sing	2 expands	nsubj
2	expands	expand	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
3	when	when	ADV	PronType=Int	5 freezes	advmod
4	it	it	PRON	Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs	5 freezes	nsubj
5	freezes	freeze	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	2 expands	advcl
6	,	,	PUNCT	_	9 split	punct
7	which	which	PRON	PronType=Rel	9 split	nsubj
8	can	can	AUX	VerbForm=Fin	9 split	aux
9	split	split	VERB	VerbForm=Inf	5 freezes	acl:relcl
10	a	a	DET	Definite=Ind PronType=Art	11 pipe	det
11	pipe	pipe	NOUN	Number=Sing	9 split	obj
12	;	;	PUNCT	_	26 wrapped	punct
13	when	when	ADV	PronType=Int	15 thaws	advmod
14	it	it	PRON	Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs	15 thaws	nsubj
15	thaws	thaw	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	2 expands	advcl
16	,	,	PUNCT	_	18 pours	punct
17	water	water	NOUN	Number=Sing	18 pours	nsubj
18	pours	pour	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	15 thaws	conj
19	out	out	ADP	_	18 pours	compound:prt
20	,	,	PUNCT	_	22 pipes	punct
21	so	so	ADV	_	22 pipes	advmod
22	pipes	pipe	NOUN	Number=Plur	26 wrapped	nsubj:pass
23	in	in	ADP	_	24 lofts	case
24	lofts	loft	NOUN	Number=Plur	22 pipes	nmod
25	are	be	AUX	Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin	26 wrapped	aux:pass
26	wrapped	wrap	VERB	Tense=Past VerbForm=Part Voice=Pass	2 expands	conj
27	in	in	ADP	_	28 foam	case
28	foam	foam	NOUN	Number=Sing	29 lagging	compound
29	lagging	lag	NOUN	Number=Sing	26 wrapped	obl
30	.	.	PUNCT	_	2 expands	punct

Pragmatics

No stored speech act for this sentence.

#	verb	tense, mood	who	what, whom	other	roles by
1	expand	present	Water			vn other_cos-45.4 «NP.patient V»: agent=Patient
2	freeze	present	water			vn other_cos-45.4-1 «NP.patient V»: agent=Patient
3	split	can		a pipe		vn break-45.1 «NP V NP»: agent=Agent pipe=Patient
4	thaw	present	water			vn other_cos-45.4-1 «NP.patient V»: agent=Patient
5	pour out	present	water			vn substance_emission-43.4-1 «NP V»: agent=Source
6	wrap	present · passive		pipes in lofts	foam lagging obl	vn spray-9.7-1 «NP V NP.theme»: subject=Theme

One row per clause the reader finds. «not said here»: a role filled from the clause above. «roles by»: a VerbNet class and frame when one fits the verb, else the reader's rules on the tree.

Licence: CC BY-SA 4.0, as the whole of Mova corpus 0.4, of which this treebank (the agreed school, mova-school-agreed-en.conllu) is part. The lessons were written for Mova's primary school. Sentence school:technology:013-heating-water-pipes-and-drains.lesson:17.

The tree: Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R5-strong ×2, R7-rel-agree ×1. The frames are read from the tree by Mova's frames reader (prag) when this page is built, the lesson read in order, so a pronoun may be resolved from an earlier sentence.

See the release 0.4.

This page in Markdown → https://md.mova.elamur.ai/free/en/corpora/school/technology/13-heating-water-pipes-and-drains/17/