---
title: A sailor in the middle of the ocean knows exactly where his ship is.… — Rockets, satellites and astronauts · tree and pragmatics
description: A sailor in the middle of the ocean knows exactly where his ship is. What most likely helps him? Test 5 · ★★ of lesson 71 «Rockets, satellites and astronauts» of the world course of Mova's primary school, with the dependency tree and pragmatics of the question and of each option; Mova's choice was w
---

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# Test 5 · ★★ · Rockets, satellites and astronauts

<!-- .ven lang=en -->
A sailor in the middle of the ocean knows exactly where his ship is. What most likely helps him?

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 3 · wrong ✗ · **Who acts:** sailor, ship · **What happens:** know, be, help · **To what, where:** sailor · **Speech:** someone speaks here

<!-- .vabout -->
This is test 5 · ★★ of lesson 71 «Rockets, satellites and astronauts» of the world course of Mova's primary school. The page gives the question's syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause, then the 4 options as the student saw them, each with its tree and pragmatics. Every text is parsed by Mova itself. How the student answered it, with the score of every option and why: [the test at school](https://md.mova.elamur.ai/free/en/school-run/world/71-rockets-satellites-astronauts/#t5).

## The question {#question}

<!-- .note -->
*Sentence 1:* A sailor in the middle of the ocean knows exactly where his ship is.

```conllu
# sent_id = question:world:71-rockets-satellites-astronauts:t5:1
# text = A sailor in the middle of the ocean knows exactly where his ship is.
1	A	a	DET	DT	Definite=Ind|PronType=Art	2	det	_	_
2	sailor	sailor	NOUN	NN	Number=Sing	9	nsubj	_	_
3	in	in	ADP	IN	_	5	case	_	_
4	the	the	DET	DT	Definite=Def|PronType=Art	5	det	_	_
5	middle	middle	NOUN	NN	Number=Sing	2	nmod	_	_
6	of	of	ADP	IN	_	8	case	_	_
7	the	the	DET	DT	Definite=Def|PronType=Art	8	det	_	_
8	ocean	ocean	NOUN	NN	Number=Sing	5	nmod	_	_
9	knows	know	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
10	exactly	exactly	ADV	RB	_	11	advmod	_	_
11	where	where	ADV	WRB	PronType=Rel	9	ccomp	_	_
12	his	his	PRON	PRP$	Case=Gen|Gender=Masc|Number=Sing|Person=3|Poss=Yes|PronType=Prs	13	nmod:poss	_	_
13	ship	ship	NOUN	NN	Number=Sing	11	nsubj	_	_
14	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	11	cop	_	SpaceAfter=No
15	.	.	PUNCT	.	_	9	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **know** | present | a sailor in the middle of the ocean |  |  |  |  |  | vn comprehend-87.2-1-1-1 «NP V»: agent=Experiencer |
| 2 | **is** | present | sailor's ship |  |  |  |  | exactly, where *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.

<!-- .note -->
*Sentence 2:* What most likely helps him?

```conllu
# sent_id = question:world:71-rockets-satellites-astronauts:t5:2
# text = What most likely helps him?
1	What	what	PRON	WP	PronType=Int	4	obj	_	_
2	most	most	ADV	RBS	Degree=Sup	3	advmod	_	_
3	likely	likely	ADV	RB	_	4	advmod	_	_
4	helps	help	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
5	him	he	PRON	PRP	Case=Acc|Gender=Masc|Number=Sing|Person=3|PronType=Prs	4	obj	_	SpaceAfter=No
6	?	?	PUNCT	.	_	4	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **help** | present |  | sailor |  |  |  | likely *property* | tree rules |

## The options {#options}

### Option 1 · ← Mova's choice {#o1}

<!-- .ven lang=en -->
The direction of the waves around them

```conllu
# sent_id = question:world:71-rockets-satellites-astronauts:t5:o1:1
# text = The direction of the waves around them
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	direction	direction	NOUN	NN	Number=Sing	0	root	_	_
3	of	of	ADP	IN	_	5	case	_	_
4	the	the	DET	DT	Definite=Def|PronType=Art	5	det	_	_
5	waves	wave	NOUN	NNS	Number=Plur	2	nmod	_	_
6	around	around	ADP	IN	_	7	case	_	_
7	them	they	PRON	PRP	Case=Acc|Number=Plur|Person=3|PronType=Prs	5	nmod	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

### Option 2 {#o2}

<!-- .ven lang=en -->
The shape of the clouds in the sky above

```conllu
# sent_id = question:world:71-rockets-satellites-astronauts:t5:o2:1
# text = The shape of the clouds in the sky above
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	shape	shape	NOUN	NN	Number=Sing	0	root	_	_
3	of	of	ADP	IN	_	5	case	_	_
4	the	the	DET	DT	Definite=Def|PronType=Art	5	det	_	_
5	clouds	cloud	NOUN	NNS	Number=Plur	2	nmod	_	_
6	in	in	ADP	IN	_	8	case	_	_
7	the	the	DET	DT	Definite=Def|PronType=Art	8	det	_	_
8	sky	sky	NOUN	NN	Number=Sing	5	nmod	_	_
9	above	above	ADV	RB	_	2	advmod	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

### Option 3 · ✓ the right answer {#o3}

<!-- .ven lang=en -->
Signals from navigation satellites

```conllu
# sent_id = question:world:71-rockets-satellites-astronauts:t5:o3:1
# text = Signals from navigation satellites
1	Signals	signal	NOUN	NNS	Number=Plur	0	root	_	_
2	from	from	ADP	IN	_	4	case	_	_
3	navigation	navigation	NOUN	NN	Number=Sing	4	compound	_	_
4	satellites	satellite	NOUN	NNS	Number=Plur	1	nmod	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

### Option 4 {#o4}

<!-- .ven lang=en -->
The colour of the sea under the ship

```conllu
# sent_id = question:world:71-rockets-satellites-astronauts:t5:o4:1
# text = The colour of the sea under the ship
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	colour	colour	NOUN	NN	Number=Sing	0	root	_	_
3	of	of	ADP	IN	_	5	case	_	_
4	the	the	DET	DT	Definite=Def|PronType=Art	5	det	_	_
5	sea	sea	NOUN	NN	Number=Sing	2	nmod	_	_
6	under	under	ADP	IN	_	8	case	_	_
7	the	the	DET	DT	Definite=Def|PronType=Art	8	det	_	_
8	ship	ship	NOUN	NN	Number=Sing	2	nmod	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

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**Text:** the tests of Mova's primary school, written for Mova (`world/data/school/`), as the course runner gave them to the student. **Trees:** Mova's own parse — the `en` model on the CPU, when the site is built — not checked by a teacher; they may be wrong. **Frames:** Mova's frames reader (`prag`), each text read on its own. Elamur Cosmic License.

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