---
title: Elephant ears are full of blood vessels, and flapping them cools the… — Elephants: families, tusks, ears and memory · tree and pragmatics
description: Elephant ears are full of blood vessels, and flapping them cools the blood; African elephants have much bigger ears than Asian elephants. Who acts: Elephant ears, flapping, African elephants. A sentence of the lesson «Elephants: families, tusks, ears and memory» of the biology course of Mova's prima
---

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# Elephants: families, tusks, ears and memory, sentence 12

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Elephant ears are full of blood vessels, and flapping them cools the blood; African elephants have much bigger ears than Asian elephants.

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**Who acts:** Elephant ears, flapping, African elephants · **What happens:** be, flap, cool, have · **To what, where:** ears, blood, bigger ears

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This is a sentence of the lesson «Elephants: families, tusks, ears and memory» 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 (Elephant ears, flapping, African elephants), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:022-elephants-families-tusks-ears-memory.lesson:12
# text = Elephant ears are full of blood vessels, and flapping them cools the blood; African elephants have much bigger ears than Asian elephants.
# source = school lesson (ours)
# course = biology
# lesson = 022-elephants-families-tusks-ears-memory.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): R6-punct-agree ×1, R7-rel-agree ×1
1	Elephant	elephant	NOUN	NN	Number=Sing	2	compound	_	_
2	ears	ear	NOUN	NNS	Number=Plur	4	nsubj	_	_
3	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	4	cop	_	_
4	full	full	ADJ	JJ	Degree=Pos	0	root	_	_
5	of	of	ADP	IN	_	7	case	_	_
6	blood	blood	NOUN	NN	Number=Sing	7	compound	_	_
7	vessels	vessel	NOUN	NNS	Number=Plur	4	obl	_	_
8	,	,	PUNCT	,	_	12	punct	_	Agree=R6-punct-agree|Haiku=10:punct
9	and	and	CCONJ	CC	_	12	cc	_	_
10	flapping	flap	VERB	VBG	Tense=Pres|VerbForm=Part	12	csubj	_	_
11	them	they	PRON	PRP	Case=Acc|Number=Plur|Person=3|PronType=Prs	10	obj	_	_
12	cools	cool	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	conj	_	_
13	the	the	DET	DT	Definite=Def|PronType=Art	14	det	_	_
14	blood	blood	NOUN	NN	Number=Sing	12	obj	_	_
15	;	;	PUNCT	,	_	18	punct	_	_
16	African	African	ADJ	JJ	Degree=Pos	17	amod	_	_
17	elephants	elephant	NOUN	NNS	Number=Plur	18	nsubj	_	_
18	have	have	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	4	parataxis	_	Agree=R7-rel-agree|Haiku=4:conj
19	much	much	ADV	RB	_	20	advmod	_	_
20	bigger	big	ADJ	JJR	Degree=Cmp	21	amod	_	_
21	ears	ear	NOUN	NNS	Number=Plur	18	obj	_	_
22	than	than	ADP	IN	_	24	case	_	_
23	Asian	Asian	ADJ	JJ	Degree=Pos	24	amod	_	_
24	elephants	elephant	NOUN	NNS	Number=Plur	21	nmod	_	_
25	.	.	PUNCT	.	_	4	punct	_	_
```

## Pragmatics {#pragmatics}

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

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| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | Elephant ears |  |  |  |  | of blood vessels; full *property* | tree rules |
| 2 | **flap** | gerund |  | ears *= ear* |  |  |  |  | vn crane-40.3.2 «NP V NP»: agent=Agent they=Patient |
| 3 | **cool** | present | flapping | the blood |  |  |  |  | vn other\_cos-45.4 «NP V NP.patient»: agent=Agent blood=Patient |
| 4 | **have** | present | African elephants | bigger ears |  |  |  | than Asian elephants | vn birth-28.2-1 «NP V NP»: agent=Agent ear=Patient |

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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:022-elephants-families-tusks-ears-memory.lesson:12`.

**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): R6-punct-agree ×1, R7-rel-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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