---
title: Online "challenges" can be deadly; never try one, whoever says it is… — Stop, think, check, ask · tree and pragmatics
description: Online "challenges" can be deadly; never try one, whoever says it is safe. Who acts: Online challenges, whoever, challenge. A sentence of the lesson «Stop, think, check, ask» of the ai course of Mova's primary school with its dependency tree and the pragmatics of every clause.
---

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# Stop, think, check, ask, sentence 13

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Online "challenges" can be deadly; never try one, whoever says it is safe.

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**Who acts:** Online challenges, whoever, challenge · **What happens:** be, not try, say · **To what, where:** one · **Speech:** someone speaks here

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This is a sentence of the lesson «Stop, think, check, ask» of the ai 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 (Online challenges, whoever, challenge), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:ai:014-stop-think-check-ask.lesson:13
# text = Online "challenges" can be deadly; never try one, whoever says it is safe.
# source = school lesson (ours)
# course = ai
# lesson = 014-stop-think-check-ask.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	Online	online	ADJ	JJ	Degree=Pos	3	amod	_	_
2	"	"	PUNCT	``	_	3	punct	_	_
3	challenges	challenge	NOUN	NNS	Number=Plur	7	nsubj	_	_
4	"	"	PUNCT	''	_	3	punct	_	_
5	can	can	AUX	MD	VerbForm=Fin	7	aux	_	_
6	be	be	AUX	VB	VerbForm=Inf	7	cop	_	_
7	deadly	deadly	ADJ	JJ	Degree=Pos	0	root	_	_
8	;	;	PUNCT	,	_	7	punct	_	_
9	never	never	ADV	RB	PronType=Neg	10	advmod	_	_
10	try	try	VERB	VB	Mood=Imp|VerbForm=Fin	7	parataxis	_	_
11	one	one	NUM	CD	NumForm=Word|NumType=Card	10	obj	_	_
12	,	,	PUNCT	,	_	14	punct	_	_
13	whoever	whoever	PRON	WP	PronType=Rel	14	nsubj	_	_
14	says	say	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	10	advcl	_	_
15	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	17	nsubj	_	_
16	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	17	cop	_	_
17	safe	safe	ADJ	JJ	Degree=Pos	14	ccomp	_	_
18	.	.	PUNCT	.	_	7	punct	_	_
```

## Pragmatics {#pragmatics}

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- form: statement
- act: assert
- voice: narrator
- polarity: none
- teacher: changed voice=narrator

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| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | can | Online challenges |  |  |  |  | deadly *property* | tree rules |
| 2 | **not** **try** | infinitive |  | one |  |  |  |  | vn try-61.1 «NP V NP»: agent=Agent one=Eventuality |
| 3 | **say** *speech: assert* | present | whoever |  |  |  |  |  | vn say-37.7-1-1 «NP V that S»: agent=Agent |
| 4 | **is** | present | challenge |  |  |  |  | safe *property* | tree rules |

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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:ai:014-stop-think-check-ask.lesson:13`.

**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: [Stop, think, check, ask, 12](https://md.mova.elamur.ai/free/en/corpora/school/ai/14-stop-think-check-ask/12/)
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- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/ai/14-stop-think-check-ask/)