---
title: Gorillas and chimps walk on all fours leaning on their knuckles, whi… — The great apes: chimpanzees, bonobos, gorillas,… · tree and pragmatics
description: Gorillas and chimps walk on all fours leaning on their knuckles, while orangutans walk on their fists or the sides of their hands. Who acts: Gorillas, orangutans. A sentence of the lesson «The great apes: chimpanzees, bonobos, gorillas, orangutans» of the biology course of Mova's primary school with
---

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# The great apes: chimpanzees, bonobos, gorillas, orangutans, sentence 11

<!-- .ven lang=en -->
Gorillas and chimps walk on all fours leaning on their knuckles, while orangutans walk on their fists or the sides of their hands.

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**Who acts:** Gorillas, orangutans · **What happens:** walk, lean · **To what, where:** fours, knuckles, fists

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This is a sentence of the lesson «The great apes: chimpanzees, bonobos, gorillas, orangutans» 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 (Gorillas, orangutans), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:016-the-great-apes.lesson:11
# text = Gorillas and chimps walk on all fours leaning on their knuckles, while orangutans walk on their fists or the sides of their hands.
# source = school lesson (ours)
# course = biology
# lesson = 016-the-great-apes.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): R7-rel-agree ×1, R8-pos-agree ×1
1	Gorillas	gorilla	NOUN	NNS	Number=Plur	4	nsubj	_	_
2	and	and	CCONJ	CC	_	3	cc	_	_
3	chimps	chimp	NOUN	NNS	Number=Plur	1	conj	_	_
4	walk	walk	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	Agree=R8-pos-agree|Haiku=0:root|HaikuPos=VERB:VB:VerbForm=Inf
5	on	on	ADP	IN	_	7	case	_	_
6	all	all	DET	DT	PronType=Tot	7	det	_	_
7	fours	four	NOUN	NNS	Number=Plur	4	obl	_	_
8	leaning	lean	VERB	VBG	VerbForm=Ger	4	advcl	_	_
9	on	on	ADP	IN	_	11	case	_	_
10	their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	11	nmod:poss	_	_
11	knuckles	knuckle	NOUN	NNS	Number=Plur	8	obl	_	_
12	,	,	PUNCT	,	_	15	punct	_	_
13	while	while	SCONJ	IN	_	15	mark	_	_
14	orangutans	orangutan	NOUN	NNS	Number=Plur	15	nsubj	_	_
15	walk	walk	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	4	advcl	_	Agree=R7-rel-agree|Haiku=4:conj
16	on	on	ADP	IN	_	18	case	_	_
17	their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	18	nmod:poss	_	_
18	fists	fist	NOUN	NNS	Number=Plur	15	obl	_	_
19	or	or	CCONJ	CC	_	21	cc	_	_
20	the	the	DET	DT	Definite=Def|PronType=Art	21	det	_	_
21	sides	side	NOUN	NNS	Number=Plur	18	conj	_	_
22	of	of	ADP	IN	_	24	case	_	_
23	their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	24	nmod:poss	_	_
24	hands	hand	NOUN	NNS	Number=Plur	21	nmod	_	_
25	.	.	PUNCT	.	_	4	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- .note -->
No stored speech act for this sentence.

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **walk** | present | Gorillas and chimps |  |  | all fours |  |  | vn run-51.3.2-2-1 «NP V PP.location»: agent=Theme on four=Trajectory |
| 2 | **lean** | gerund | Gorillas and chimps *not said here* |  |  | gorillas's knuckles |  |  | vn assuming\_position-50 «NP V PP.location»: agent=Agent on knuckle=Location |
| 3 | **walk** | present | orangutans |  |  | gorillas's fists or the sides of gorillas's hands |  |  | vn run-51.3.2-2-1 «NP V PP.location»: agent=Theme on fist=Trajectory |

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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:biology:016-the-great-apes.lesson:11`.

**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): R7-rel-agree ×1, 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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