---
title: Power lines and substations are for engineers only: never climb a py… — Power stations and the grid · tree and pragmatics
description: Power lines and substations are for engineers only: never climb a pylon, keep kites and drones far from wires, and never go near a fallen line. Who acts: Power lines. A sentence of the lesson «Power stations and the grid» of the technology course of Mova's primary school with its dependency tree and
---

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# Power stations and the grid, sentence 6

<!-- .ven lang=en -->
Power lines and substations are for engineers only: never climb a pylon, keep kites and drones far from wires, and never go near a fallen line.

<!-- .vintro -->
**Who acts:** Power lines · **What happens:** be, not climb, keep, not go, fall · **To what, where:** pylon, kites, fallen line

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This is a sentence of the lesson «Power stations and the grid» 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 (Power lines), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:technology:032-power-stations-and-the-grid.lesson:6
# text = Power lines and substations are for engineers only: never climb a pylon, keep kites and drones far from wires, and never go near a fallen line.
# source = school lesson (ours)
# course = technology
# lesson = 032-power-stations-and-the-grid.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	Power	power	NOUN	NN	Number=Sing	2	compound	_	_
2	lines	line	NOUN	NNS	Number=Plur	7	nsubj	_	_
3	and	and	CCONJ	CC	_	4	cc	_	_
4	substations	substation	NOUN	NNS	Number=Plur	2	conj	_	_
5	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	7	cop	_	_
6	for	for	ADP	IN	_	7	case	_	_
7	engineers	engineer	NOUN	NNS	Number=Plur	0	root	_	_
8	only	only	ADV	RB	_	7	advmod	_	_
9	:	:	PUNCT	:	_	11	punct	_	_
10	never	never	ADV	RB	PronType=Neg	11	advmod	_	_
11	climb	climb	VERB	VB	Mood=Imp|VerbForm=Fin	7	parataxis	_	_
12	a	a	DET	DT	Definite=Ind|PronType=Art	13	det	_	_
13	pylon	pylon	NOUN	NN	Number=Sing	11	obj	_	_
14	,	,	PUNCT	,	_	15	punct	_	_
15	keep	keep	VERB	VB	Mood=Imp|VerbForm=Fin	11	conj	_	_
16	kites	kite	NOUN	NNS	Number=Plur	15	obj	_	_
17	and	and	CCONJ	CC	_	18	cc	_	_
18	drones	drone	NOUN	NNS	Number=Plur	16	conj	_	_
19	far	far	ADV	RB	Degree=Pos	15	advmod	_	_
20	from	from	ADP	IN	_	21	case	_	_
21	wires	wire	NOUN	NNS	Number=Plur	19	obl	_	_
22	,	,	PUNCT	,	_	25	punct	_	_
23	and	and	CCONJ	CC	_	25	cc	_	_
24	never	never	ADV	RB	PronType=Neg	25	advmod	_	_
25	go	go	VERB	VB	Mood=Imp|VerbForm=Fin	11	conj	_	_
26	near	near	ADP	IN	_	29	case	_	_
27	a	a	DET	DT	Definite=Ind|PronType=Art	29	det	_	_
28	fallen	fall	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	29	amod	_	_
29	line	line	NOUN	NN	Number=Sing	25	obl	_	_
30	.	.	PUNCT	.	_	7	punct	_	_
```

## Pragmatics {#pragmatics}

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

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | Power lines and substations |  |  |  |  | for engineers | tree rules |
| 2 | **not** **climb** | infinitive |  | a pylon |  |  |  |  | vn run-51.3.2 «PP.location V NP»: agent=Initial\_Location pylon=Theme |
| 3 | **keep** | infinitive |  | kites and drones |  |  |  | far *property* | vn keep-15.2 «NP V NP»: agent=Agent kite=Theme |
| 4 | **not** **go** | infinitive |  |  |  | a fallen line |  |  | vn occur-48.3-2 «NP V PP»: agent=Theme near line=Location |
| 5 | **fall** | participle |  |  |  |  |  |  | vn occur-48.3 «NP V»: agent=Theme |

<!-- .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:032-power-stations-and-the-grid.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): 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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- next →: [Power stations and the grid, 7](https://md.mova.elamur.ai/free/en/corpora/school/technology/32-power-stations-and-the-grid/7/)
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