---
title: Count them: a museum shows 3 fossil footprints of a two-legged dinos… — Fossils: how a living thing turns to s… · tree and pragmatics
description: Count them: a museum shows 3 fossil footprints of a two-legged dinosaur, each with 3 toes. How many toe marks are there in all? Test 4 of lesson 275 «Fossils: how a living thing turns to stone and how we dig it up» of the biology course of Mova's primary school, with the dependency tree and pragmati
---

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# Test 4 · Fossils: how a living thing turns to stone and how we dig…

<!-- .ven lang=en -->
Count them: a museum shows 3 fossil footprints of a two-legged dinosaur, each with 3 toes. How many toe marks are there in all?

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**Mova's choice:** option 1 · **The right answer:** option 2 · wrong ✗ · **Who acts:** you, museum, many toe marks · **What happens:** count, show, be · **To what, where:** them, 3 fossil footprints, all

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This is test 4 of lesson 275 «Fossils: how a living thing turns to stone and how we dig it up» of the biology 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/biology/275-fossils-how-a-living-thing-turns-to-stone-and-how-we-dig-it-up/#t4).

## The question {#question}

<!-- .note -->
*Sentence 1:* Count them: a museum shows 3 fossil footprints of a two-legged dinosaur, each with 3 toes.

```conllu
# sent_id = question:biology:275-fossils-how-a-living-thing-turns-to-stone-and-how-we-dig-it-up:t4:1
# text = Count them: a museum shows 3 fossil footprints of a two-legged dinosaur, each with 3 toes.
1	Count	count	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
2	them	they	PRON	PRP	Case=Acc|Number=Plur|Person=3|PronType=Prs	1	obj	_	SpaceAfter=No
3	:	:	PUNCT	:	_	6	punct	_	_
4	a	a	DET	DT	Definite=Ind|PronType=Art	5	det	_	_
5	museum	museum	NOUN	NN	Number=Sing	6	nsubj	_	_
6	shows	show	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	1	parataxis	_	_
7	3	3	NUM	CD	NumForm=Digit|NumType=Card	9	nummod	_	_
8	fossil	fossil	NOUN	NN	Number=Sing	9	compound	_	_
9	footprints	footprint	NOUN	NNS	Number=Plur	6	obj	_	_
10	of	of	ADP	IN	_	15	case	_	_
11	a	a	DET	DT	Definite=Ind|PronType=Art	15	det	_	_
12	two	two	NUM	CD	NumForm=Word|NumType=Card	14	nummod	_	SpaceAfter=No
13	-	-	PUNCT	HYPH	_	12	punct	_	SpaceAfter=No
14	legged	legged	ADJ	JJ	Degree=Pos	15	amod	_	_
15	dinosaur	dinosaur	NOUN	NN	Number=Sing	9	nmod	_	SpaceAfter=No
16	,	,	PUNCT	,	_	17	punct	_	_
17	each	each	DET	DT	PronType=Tot	9	appos	_	_
18	with	with	ADP	IN	_	20	case	_	_
19	3	3	NUM	CD	NumForm=Digit|NumType=Card	20	nummod	_	_
20	toes	toe	NOUN	NNS	Number=Plur	17	nmod	_	SpaceAfter=No
21	.	.	PUNCT	.	_	1	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **count** | imperative | you *not said here* | them *= they* |  |  |  |  | vn multiply-108 «NP V NP»: agent=Agent they=Theme |
| 2 | **show** | present | a museum | 3 fossil footprints of a legged dinosaur |  |  |  |  | vn transfer\_mesg-37.1.1-1-1 «NP V NP.recipient»: agent=Agent footprint=Recipient |

<!-- .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:* How many toe marks are there in all?

```conllu
# sent_id = question:biology:275-fossils-how-a-living-thing-turns-to-stone-and-how-we-dig-it-up:t4:2
# text = How many toe marks are there in all?
1	How	how	ADV	WRB	PronType=Int	2	advmod	_	_
2	many	many	ADJ	JJ	Degree=Pos	4	amod	_	_
3	toe	toe	NOUN	NN	Number=Sing	4	compound	_	_
4	marks	mark	NOUN	NNS	Number=Plur	6	nsubj	_	_
5	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	6	cop	_	_
6	there	there	ADV	RB	PronType=Dem	0	root	_	_
7	in	in	ADP	IN	_	8	case	_	_
8	all	all	DET	DT	PronType=Tot	6	obl	_	SpaceAfter=No
9	?	?	PUNCT	.	_	6	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | many toe marks |  |  | all |  | there *property* | tree rules |

## The options {#options}

### Option 1 · ← Mova's choice {#o1}

<!-- .ven lang=en -->
6

```conllu
# sent_id = question:biology:275-fossils-how-a-living-thing-turns-to-stone-and-how-we-dig-it-up:t4:o1:1
# text = 6
1	6	6	NUM	CD	NumForm=Digit|NumType=Card	0	root	_	_
```

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

### Option 2 · ✓ the right answer {#o2}

<!-- .ven lang=en -->
9

```conllu
# sent_id = question:biology:275-fossils-how-a-living-thing-turns-to-stone-and-how-we-dig-it-up:t4:o2:1
# text = 9
1	9	9	NUM	CD	NumForm=Digit|NumType=Card	0	root	_	_
```

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

### Option 3 {#o3}

<!-- .ven lang=en -->
12

```conllu
# sent_id = question:biology:275-fossils-how-a-living-thing-turns-to-stone-and-how-we-dig-it-up:t4:o3:1
# text = 12
1	12	12	NUM	CD	NumForm=Digit|NumType=Card	0	root	_	_
```

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

### Option 4 {#o4}

<!-- .ven lang=en -->
3

```conllu
# sent_id = question:biology:275-fossils-how-a-living-thing-turns-to-stone-and-how-we-dig-it-up:t4:o4:1
# text = 3
1	3	3	NUM	CD	NumForm=Digit|NumType=Card	0	root	_	_
```

<!-- .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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