---
title: Most puzzles hide a trap: a machine that seems to make cold really o… — Olympiad: machines at home and in the factory ★★★ · tree and pragmatics
description: Most puzzles hide a trap: a machine that seems to make cold really only moves heat, a magnet that pushes away a metal it cannot pick up, a child who is old enough but not tall enough. Who acts: Most puzzles, machine, magnet, metal. A sentence of the lesson «Olympiad: machines at home and in the fact
---

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# Olympiad: machines at home and in the factory ★★★, sentence 1

<!-- .ven lang=en -->
Most puzzles hide a trap: a machine that seems to make cold really only moves heat, a magnet that pushes away a metal it cannot pick up, a child who is old enough but not tall enough.

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**Who acts:** Most puzzles, machine, magnet, metal, child · **What happens:** hide, seem, make, move, push away, not pick up · **To what, where:** trap, heat, metal

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This is a sentence of the lesson «Olympiad: machines at home and in the factory ★★★» 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 (Most puzzles, machine, magnet, metal), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:technology:042-olympiad-machines-at-home-and-in-the-factory.lesson:1
# text = Most puzzles hide a trap: a machine that seems to make cold really only moves heat, a magnet that pushes away a metal it cannot pick up, a child who is old enough but not tall enough.
# source = school lesson (ours)
# course = technology
# lesson = 042-olympiad-machines-at-home-and-in-the-factory.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): R6-punct-agree ×1, R7-rel-agree ×1
1	Most	most	ADJ	JJS	Degree=Sup	2	amod	_	_
2	puzzles	puzzle	NOUN	NNS	Number=Plur	3	nsubj	_	_
3	hide	hide	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	a	a	DET	DT	Definite=Ind|PronType=Art	5	det	_	_
5	trap	trap	NOUN	NN	Number=Sing	3	obj	_	_
6	:	:	PUNCT	:	_	5	punct	_	_
7	a	a	DET	DT	Definite=Ind|PronType=Art	8	det	_	_
8	machine	machine	NOUN	NN	Number=Sing	5	appos	_	_
9	that	that	PRON	WDT	PronType=Rel	10	nsubj	_	_
10	seems	seem	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	8	acl:relcl	_	_
11	to	to	PART	TO	_	12	mark	_	_
12	make	make	VERB	VB	VerbForm=Inf	10	xcomp	_	_
13	cold	cold	ADJ	JJ	Degree=Pos	12	xcomp	_	_
14	really	really	ADV	RB	_	16	advmod	_	_
15	only	only	ADV	RB	_	16	advmod	_	_
16	moves	move	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	10	conj	_	_
17	heat	heat	NOUN	NN	Number=Sing	16	obj	_	_
18	,	,	PUNCT	,	_	20	punct	_	_
19	a	a	DET	DT	Definite=Ind|PronType=Art	20	det	_	_
20	magnet	magnet	NOUN	NN	Number=Sing	5	appos	_	_
21	that	that	PRON	WDT	PronType=Rel	22	nsubj	_	_
22	pushes	push	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	20	acl:relcl	_	_
23	away	away	ADV	RB	_	22	compound:prt	_	Agree=R7-rel-agree|Haiku=22:advmod
24	a	a	DET	DT	Definite=Ind|PronType=Art	25	det	_	_
25	metal	metal	NOUN	NN	Number=Sing	22	obj	_	_
26	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	29	nsubj	_	_
27	can	can	AUX	MD	VerbForm=Fin	29	aux	_	_
28	not	not	PART	RB	Polarity=Neg	29	advmod	_	_
29	pick	pick	VERB	VB	VerbForm=Inf	25	acl	_	_
30	up	up	ADP	RP	_	29	compound:prt	_	_
31	,	,	PUNCT	,	_	33	punct	_	Agree=R6-punct-agree|Haiku=36:punct
32	a	a	DET	DT	Definite=Ind|PronType=Art	33	det	_	_
33	child	child	NOUN	NN	Number=Sing	5	appos	_	_
34	who	who	PRON	WP	PronType=Rel	36	nsubj	_	_
35	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	36	cop	_	_
36	old	old	ADJ	JJ	Degree=Pos	33	acl:relcl	_	_
37	enough	enough	ADV	RB	_	36	advmod	_	_
38	but	but	CCONJ	CC	_	40	cc	_	_
39	not	not	PART	RB	Polarity=Neg	40	advmod	_	_
40	tall	tall	ADJ	JJ	Degree=Pos	36	conj	_	_
41	enough	enough	ADV	RB	_	40	advmod	_	_
42	.	.	PUNCT	.	_	3	punct	_	_
```

## Pragmatics {#pragmatics}

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

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **hide** | present | Most puzzles | a trap |  |  |  |  | vn concealment-16-1 «NP V NP»: agent=Agent trap=Patient |
| 2 | **seem** | present | a machine |  |  |  |  |  | vn seem-109-1-1-1 «NP V S\_INF»: agent=Theme clause=Attribute |
| 3 | **make** | to-infinitive | a machine *not said here* |  |  |  |  | cold *property* | vn build-26.1-1 «NP.asset V NP»: agent=Asset |
| 4 | **move** | present | a machine *not said here* | heat |  |  |  |  | vn roll-51.3.1 «NP V NP.theme»: agent=Agent heat=Theme |
| 5 | **push away** | present | a magnet | a metal |  |  |  |  | vn carry-11.4-1-1 «NP V NP»: agent=Agent metal=Theme |
| 6 | **not** **pick up** | can | metal | a metal *not said here* |  |  |  |  | vn discover-84-1 «NP V NP»: agent=Agent metal=Topic |
| 7 | **is** | present | a child |  |  |  |  | enough, old *property* | tree rules |
| 8 | **not** **be** |  | a child *not said here* |  |  |  |  | enough *property* | 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:technology:042-olympiad-machines-at-home-and-in-the-factory.lesson:1`.

**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): R6-punct-agree ×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](https://md.mova.elamur.ai/free/en/releases/0.4/).

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