Molecules: when atoms join up, sentence 4

No atom is lost in a reaction; the atoms are only rearranged, so a rusty nail actually weighs more than the clean one, because it has gained oxygen from the air.

Who acts: rusty nail, nail · What happens: lose, rearrange, weigh, gain · To what, where: atom, reaction, atoms, more, oxygen, air

This is a sentence of the lesson «Molecules: when atoms join up» of the chemistry 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 (rusty nail, nail), 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	No	no	DET	PronType=Neg	2 atom	det
2	atom	atom	NOUN	Number=Sing	4 lost	nsubj:pass
3	is	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	4 lost	aux:pass
4	lost	lose	VERB	Tense=Past VerbForm=Part Voice=Pass	root	root
5	in	in	ADP	_	7 reaction	case
6	a	a	DET	Definite=Ind PronType=Art	7 reaction	det
7	reaction	reaction	NOUN	Number=Sing	4 lost	obl
8	;	;	PUNCT	_	13 rearranged	punct
9	the	the	DET	Definite=Def PronType=Art	10 atoms	det
10	atoms	atom	NOUN	Number=Plur	13 rearranged	nsubj:pass
11	are	be	AUX	Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin	13 rearranged	aux:pass
12	only	only	ADV	_	13 rearranged	advmod
13	rearranged	rearrange	VERB	Tense=Past VerbForm=Part Voice=Pass	4 lost	parataxis
14	,	,	PUNCT	_	21 more	punct
15	so	so	ADV	_	20 weighs	advmod
16	a	a	DET	Definite=Ind PronType=Art	18 nail	det
17	rusty	rusty	ADJ	Degree=Pos	18 nail	amod
18	nail	nail	NOUN	Number=Sing	20 weighs	nsubj
19	actually	actually	ADV	_	20 weighs	advmod
20	weighs	weigh	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	4 lost	conj
21	more	more	ADJ	Degree=Cmp	20 weighs	obj
22	than	than	ADP	_	25 one	case
23	the	the	DET	Definite=Def PronType=Art	25 one	det
24	clean	clean	ADJ	Degree=Pos	25 one	amod
25	one	one	NOUN	Number=Sing	21 more	obl
26	,	,	PUNCT	_	30 gained	punct
27	because	because	SCONJ	_	30 gained	mark
28	it	it	PRON	Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs	30 gained	nsubj
29	has	have	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	30 gained	aux
30	gained	gain	VERB	Tense=Past VerbForm=Part	20 weighs	advcl
31	oxygen	oxygen	NOUN	Number=Sing	30 gained	obj
32	from	from	ADP	_	34 air	case
33	the	the	DET	Definite=Def PronType=Art	34 air	det
34	air	air	NOUN	Number=Sing	30 gained	obl
35	.	.	PUNCT	_	4 lost	punct

Pragmatics

form: statement
act: assert
voice: narrator
polarity: none
teacher: kept the draft

#	verb	tense, mood	who	what, whom	where	other	roles by
1	lose	present · passive		no atom	a reaction		vn succeed-74-3-1 «NP V NP»: subject=Eventuality
2	rearrange	present · passive		the atoms			vn create-26.4 «NP V NP»: subject=Result
3	weigh	present	a rusty nail	more		actually property	vn register-54.1-2-1 «NP V NP.value»: agent=Theme more=Value
4	gain	present · perfect	nail	oxygen	the air		vn get-13.5.1-1 «NP V NP PP.source»: agent=Agent oxygen=Theme from air=Source

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:chemistry:003-molecules-when-atoms-join-up.lesson:4.

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 ×1, 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/chemistry/3-molecules-when-atoms-join-up/4/