---
title: A dog chases what runs because it comes from wolves that hunt by cha… — Spike and Tom: real dogs and cats, enemies or fr… · tree and pragmatics
description: A dog chases what runs because it comes from wolves that hunt by chasing, and a cat escapes up a tree because its curved claws hook into bark and a dog's blunt claws cannot. Who acts: dog, Many, wolves, cat. A sentence of the lesson «Spike and Tom: real dogs and cats, enemies or friends?» of the bio
---

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# Spike and Tom: real dogs and cats, enemies or friends?, sentence 4

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A dog chases what runs because it comes from wolves that hunt by chasing, and a cat escapes up a tree because its curved claws hook into bark and a dog's blunt claws cannot.

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**Who acts:** dog, Many, wolves, cat, curved claws · **What happens:** chase, run, come, hunt, escape up, hook · **To what, where:** wolves, tree, bark

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This is a sentence of the lesson «Spike and Tom: real dogs and cats, enemies or friends?» of the biology 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 (dog, Many, wolves, cat), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:121-spike-and-tom-real-dogs-and-cats.lesson:4
# text = A dog chases what runs because it comes from wolves that hunt by chasing, and a cat escapes up a tree because its curved claws hook into bark and a dog's blunt claws cannot.
# source = school lesson (ours)
# course = biology
# lesson = 121-spike-and-tom-real-dogs-and-cats.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): R5-strong ×1, R7-rel-agree ×2, R8-pos-agree ×1
1	A	a	DET	DT	Definite=Ind|PronType=Art	2	det	_	_
2	dog	dog	NOUN	NN	Number=Sing	3	nsubj	_	_
3	chases	chase	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	what	what	PRON	WP	PronType=Int	5	nsubj	_	_
5	runs	run	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	ccomp	_	_
6	because	because	SCONJ	IN	_	8	mark	_	_
7	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	8	nsubj	_	_
8	comes	come	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	advcl	_	Agree=R5-strong|Haiku=5:advcl
9	from	from	ADP	IN	_	10	case	_	_
10	wolves	wolf	NOUN	NNS	Number=Plur	8	obl	_	_
11	that	that	PRON	WDT	PronType=Rel	12	nsubj	_	_
12	hunt	hunt	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	10	acl:relcl	_	_
13	by	by	SCONJ	IN	_	14	mark	_	Agree=R7-rel-agree|Haiku=14:case|HaikuPos=ADP:IN:_
14	chasing	chase	VERB	VBG	Tense=Pres|VerbForm=Part	12	advcl	_	Agree=R7-rel-agree|Haiku=12:obl|HaikuPos=NOUN:NN:Number=Sing
15	,	,	PUNCT	,	_	19	punct	_	_
16	and	and	CCONJ	CC	_	19	cc	_	_
17	a	a	DET	DT	Definite=Ind|PronType=Art	18	det	_	_
18	cat	cat	NOUN	NN	Number=Sing	19	nsubj	_	_
19	escapes	escape	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	conj	_	_
20	up	up	ADP	RP	_	19	compound:prt	_	_
21	a	a	DET	DT	Definite=Ind|PronType=Art	22	det	_	_
22	tree	tree	NOUN	NN	Number=Sing	19	obj	_	_
23	because	because	SCONJ	IN	_	27	mark	_	_
24	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	26	nmod:poss	_	_
25	curved	curve	ADJ	JJ	Degree=Pos	26	amod	_	Agree=R8-pos-agree|Haiku=26:amod|HaikuPos=VERB:VBN:Tense=Past|VerbForm=Part|Voice=Pass
26	claws	claw	NOUN	NNS	Number=Plur	27	nsubj	_	_
27	hook	hook	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	19	advcl	_	_
28	into	into	ADP	IN	_	29	case	_	_
29	bark	bark	NOUN	NN	Number=Sing	27	obl	_	_
30	and	and	CCONJ	CC	_	36	cc	_	_
31	a	a	DET	DT	Definite=Ind|PronType=Art	32	det	_	_
32	dog	dog	NOUN	NN	Number=Sing	35	nmod:poss	_	_
33	's	's	PART	POS	_	32	case	_	_
34	blunt	blunt	ADJ	JJ	Degree=Pos	35	amod	_	_
35	claws	claw	NOUN	NNS	Number=Plur	36	nsubj	_	_
36	can	can	AUX	MD	VerbForm=Fin	27	conj	_	_
37	not	not	PART	RB	Polarity=Neg	36	advmod	_	_
38	.	.	PUNCT	.	_	3	punct	_	_
```

## Pragmatics {#pragmatics}

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

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **chase** | present | a dog |  |  |  |  |  | tree rules |
| 2 | **run** | present |  |  |  |  |  |  | vn run-51.3.2-2-1 «NP V»: agent=Theme |
| 3 | **come** | present | Many |  |  | wolves |  |  | vn escape-51.1-1 «NP V PP.initial\_location»: agent=Theme from wolf=Initial\_Location |
| 4 | **hunt** | present | wolves |  |  |  |  |  | vn hunt-35.1 «NP V»: agent=Agent |
| 5 | **chase** | gerund | wolves *not said here* |  |  |  |  |  | vn chase-51.6 «NP V PP.theme»: agent=Agent |
| 6 | **escape up** | present | a cat | a tree |  |  |  |  | vn escape-51.1-1-1 «NP V NP»: agent=Theme tree=Initial\_Location |
| 7 | **hook** | present | Many's curved claws |  |  | bark |  |  | vn coil-9.6-1 «NP V PP.location»: agent=Theme into bark=Destination |

<!-- .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:biology:121-spike-and-tom-real-dogs-and-cats.lesson:4`.

**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): R5-strong ×1, R7-rel-agree ×2, R8-pos-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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