---
title: Only iron, steel, nickel and cobalt are pulled strongly; most metals… — Magnets: pulling and pushing without touching · tree and pragmatics
description: Only iron, steel, nickel and cobalt are pulled strongly; most metals, such as aluminium, copper and gold, are not. Who acts: most metals. A sentence of the lesson «Magnets: pulling and pushing without touching» of the physics course of Mova's primary school with its dependency tree and the pragmatic
---

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# Magnets: pulling and pushing without touching, sentence 6

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Only iron, steel, nickel and cobalt are pulled strongly; most metals, such as aluminium, copper and gold, are not.

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**Who acts:** most metals · **What happens:** pull, not be · **To what, where:** iron

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This is a sentence of the lesson «Magnets: pulling and pushing without touching» of the physics 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 metals), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:physics:029-magnets-pulling-and-pushing-without-touching.lesson:6
# text = Only iron, steel, nickel and cobalt are pulled strongly; most metals, such as aluminium, copper and gold, are not.
# source = school lesson (ours)
# course = physics
# lesson = 029-magnets-pulling-and-pushing-without-touching.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): R3-conj-first ×1, R5-strong ×2, R7-rel-agree ×1
1	Only	only	ADV	RB	_	2	advmod	_	_
2	iron	iron	NOUN	NN	Number=Sing	10	nsubj:pass	_	_
3	,	,	PUNCT	,	_	4	punct	_	_
4	steel	steel	NOUN	NN	Number=Sing	2	conj	_	_
5	,	,	PUNCT	,	_	6	punct	_	_
6	nickel	nickel	NOUN	NN	Number=Sing	2	conj	_	_
7	and	and	CCONJ	CC	_	8	cc	_	_
8	cobalt	cobalt	NOUN	NN	Number=Sing	2	conj	_	Agree=R3-conj-first|Haiku=6:conj
9	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	10	aux:pass	_	_
10	pulled	pull	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
11	strongly	strongly	ADV	RB	_	10	advmod	_	_
12	;	;	PUNCT	,	_	14	punct	_	_
13	most	most	ADJ	JJS	Degree=Sup	14	amod	_	_
14	metals	metal	NOUN	NNS	Number=Plur	24	nsubj	_	Agree=R5-strong|Haiku=10:obl
15	,	,	PUNCT	,	_	18	punct	_	_
16	such	such	ADJ	JJ	Degree=Pos|ExtPos=ADP	18	case	_	_
17	as	as	ADP	IN	_	16	fixed	_	_
18	aluminium	aluminium	NOUN	NN	Number=Sing	14	nmod	_	Agree=R7-rel-agree|Haiku=14:conj
19	,	,	PUNCT	,	_	20	punct	_	_
20	copper	copper	NOUN	NN	Number=Sing	18	conj	_	Agree=R5-strong|Haiku=14:nmod
21	and	and	CCONJ	CC	_	22	cc	_	_
22	gold	gold	NOUN	NN	Number=Sing	20	conj	_	_
23	,	,	PUNCT	,	_	24	punct	_	_
24	are	be	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	10	conj	_	_
25	not	not	PART	RB	Polarity=Neg	24	advmod	_	_
26	.	.	PUNCT	.	_	10	punct	_	_
```

## Pragmatics {#pragmatics}

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

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| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **pull** | present · passive |  | iron and steel and nickel and cobalt |  |  |  | strongly *property* | vn push-12-1 «NP V NP»: subject=Theme |
| 2 | **not** **does** | present | most metals such aluminium and copper and gold |  |  |  |  |  | vn exist-47.1 «NP V»: agent=Theme |

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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:physics:029-magnets-pulling-and-pushing-without-touching.lesson:6`.

**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): R3-conj-first ×1, 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](https://md.mova.elamur.ai/free/en/releases/0.4/).

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