---
title: A correct step from a false rule can give a wrong answer: a dog that… — "If... then..." and its traps · tree and pragmatics
description: A correct step from a false rule can give a wrong answer: a dog that barks at squirrels doesn't prove someone is at the door. Who acts: correct step, dog, someone. A sentence of the lesson «"If... then..." and its traps» of the world course of Mova's primary school with its dependency tree and the p
---

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# "If... then..." and its traps, sentence 18

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A correct step from a false rule can give a wrong answer: a dog that barks at squirrels doesn't prove someone is at the door.

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**Who acts:** correct step, dog, someone · **What happens:** give, bark, not prove, be · **To what, where:** wrong answer, door

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This is a sentence of the lesson «"If... then..." and its traps» of the world 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 (correct step, dog, someone), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:world:184-if-then-and-its-traps.lesson:18
# text = A correct step from a false rule can give a wrong answer: a dog that barks at squirrels doesn't prove someone is at the door.
# source = school lesson (ours)
# course = world
# lesson = 184-if-then-and-its-traps.lesson
# annotation = Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): no change
1	A	a	DET	DT	Definite=Ind|PronType=Art	3	det	_	_
2	correct	correct	ADJ	JJ	Degree=Pos	3	amod	_	_
3	step	step	NOUN	NN	Number=Sing	9	nsubj	_	_
4	from	from	ADP	IN	_	7	case	_	_
5	a	a	DET	DT	Definite=Ind|PronType=Art	7	det	_	_
6	false	false	ADJ	JJ	Degree=Pos	7	amod	_	_
7	rule	rule	NOUN	NN	Number=Sing	3	nmod	_	_
8	can	can	AUX	MD	VerbForm=Fin	9	aux	_	_
9	give	give	VERB	VB	VerbForm=Inf	0	root	_	_
10	a	a	DET	DT	Definite=Ind|PronType=Art	12	det	_	_
11	wrong	wrong	ADJ	JJ	Degree=Pos	12	amod	_	_
12	answer	answer	NOUN	NN	Number=Sing	9	obj	_	_
13	:	:	PUNCT	:	_	22	punct	_	_
14	a	a	DET	DT	Definite=Ind|PronType=Art	15	det	_	_
15	dog	dog	NOUN	NN	Number=Sing	22	nsubj	_	_
16	that	that	PRON	WDT	PronType=Rel	17	nsubj	_	_
17	barks	bark	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	15	acl:relcl	_	_
18	at	at	ADP	IN	_	19	case	_	_
19	squirrels	squirrel	NOUN	NNS	Number=Plur	17	obl	_	_
20	does	do	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	22	aux	_	_
21	n't	not	PART	RB	Polarity=Neg	22	advmod	_	_
22	prove	prove	VERB	VB	VerbForm=Inf	12	parataxis	_	_
23	someone	someone	PRON	NN	Number=Sing|PronType=Ind	27	nsubj	_	_
24	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	27	cop	_	_
25	at	at	ADP	IN	_	27	case	_	_
26	the	the	DET	DT	Definite=Def|PronType=Art	27	det	_	_
27	door	door	NOUN	NN	Number=Sing	22	ccomp	_	_
28	.	.	PUNCT	.	_	9	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- .note -->
No stored speech act for this sentence.

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| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **give** | can | a correct step from a false rule | a wrong answer |  |  |  |  | vn give-13.1-1 «NP V NP»: agent=Agent answer=Theme |
| 2 | **bark** | present | a dog |  |  |  |  | at squirrels | vn animal\_sounds-38 «NP V PP.stimulus»: agent=Agent at squirrel=Stimulus |
| 3 | **not** **prove** | present · do-support | a dog |  |  |  |  |  | vn declare-29.4-1-1 «NP V what S\_INF»: agent=Agent |
| 4 | **is** | present | someone |  |  | the door |  |  | tree rules |

<!-- .note -->
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.

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**Licence: [CC BY-SA 4.0](https://creativecommons.org/licenses/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:world:184-if-then-and-its-traps.lesson:18`.

**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): no change. **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](https://md.mova.elamur.ai/free/en/releases/0.4/).

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- ← previous: ["If... then..." and its traps, 17](https://md.mova.elamur.ai/free/en/corpora/school/world/184-if-then-and-its-traps/17/)
- next →: ["If... then..." and its traps, 19](https://md.mova.elamur.ai/free/en/corpora/school/world/184-if-then-and-its-traps/19/)
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