---
title: Vampire bat spit stops blood going thick and sticky, so the cut keep… — Bats of the world: flying foxes, vampire bats, t… · tree and pragmatics
description: Vampire bat spit stops blood going thick and sticky, so the cut keeps flowing, and scientists have studied it to make new medicines. Who acts: Vampire bat spit, blood, cut, scientists. A sentence of the lesson «Bats of the world: flying foxes, vampire bats, the bumblebee bat and tent-makers» of the 
---

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# Bats of the world: flying foxes, vampire bats, the bumblebee bat and tent-makers, sentence 12

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Vampire bat spit stops blood going thick and sticky, so the cut keeps flowing, and scientists have studied it to make new medicines.

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**Who acts:** Vampire bat spit, blood, cut, scientists · **What happens:** stop, go, keep, flow, study, make · **To what, where:** blood, cut, new medicines

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This is a sentence of the lesson «Bats of the world: flying foxes, vampire bats, the bumblebee bat and tent-makers» 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 (Vampire bat spit, blood, cut, scientists), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:314-bats-of-the-world-flying-foxes-vampire-bats-the-bumblebee-bat-and-tent-makers.lesson:12
# text = Vampire bat spit stops blood going thick and sticky, so the cut keeps flowing, and scientists have studied it to make new medicines.
# source = school lesson (ours)
# course = biology
# lesson = 314-bats-of-the-world-flying-foxes-vampire-bats-the-bumblebee-bat-and-tent-makers.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): no change
1	Vampire	vampire	NOUN	NN	Number=Sing	3	compound	_	_
2	bat	bat	NOUN	NN	Number=Sing	3	compound	_	_
3	spit	spit	NOUN	NN	Number=Sing	4	nsubj	_	_
4	stops	stop	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
5	blood	blood	NOUN	NN	Number=Sing	4	obj	_	_
6	going	go	VERB	VBG	VerbForm=Ger	5	acl	_	_
7	thick	thick	ADJ	JJ	Degree=Pos	6	xcomp	_	_
8	and	and	CCONJ	CC	_	9	cc	_	_
9	sticky	sticky	ADJ	JJ	Degree=Pos	7	conj	_	_
10	,	,	PUNCT	,	_	14	punct	_	_
11	so	so	ADV	RB	_	14	advmod	_	_
12	the	the	DET	DT	Definite=Def|PronType=Art	13	det	_	_
13	cut	cut	NOUN	NN	Number=Sing	14	nsubj	_	_
14	keeps	keep	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	conj	_	_
15	flowing	flow	VERB	VBG	VerbForm=Ger	14	xcomp	_	_
16	,	,	PUNCT	,	_	20	punct	_	_
17	and	and	CCONJ	CC	_	20	cc	_	_
18	scientists	scientist	NOUN	NNS	Number=Plur	20	nsubj	_	_
19	have	have	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	20	aux	_	_
20	studied	study	VERB	VBN	Tense=Past|VerbForm=Part	4	conj	_	_
21	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	20	obj	_	_
22	to	to	PART	TO	_	23	mark	_	_
23	make	make	VERB	VB	VerbForm=Inf	20	advcl	_	_
24	new	new	ADJ	JJ	Degree=Pos	25	amod	_	_
25	medicines	medicine	NOUN	NNS	Number=Plur	23	obj	_	_
26	.	.	PUNCT	.	_	4	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- sa -->
- 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 | **stop** | present | Vampire bat spit | blood |  |  |  |  | vn stop-55.4-1-1 «NP V NP.eventuality»: agent=Subeventuality blood=Eventuality |
| 2 | **go** | gerund | blood *not said here* |  |  |  |  | thick *property* | vn disappearance-48.2-1 «NP V»: agent=Theme |
| 3 | **keep** | present | the cut |  |  |  |  |  | tree rules |
| 4 | **flow** | gerund | the cut *not said here* |  |  |  |  |  | vn appear-48.1.1 «NP V»: agent=Theme |
| 5 | **study** | present · perfect | scientists | cut |  |  |  |  | vn learn-14-1 «NP V NP»: agent=Agent it=Topic |
| 6 | **make** | to-infinitive | scientists *not said here* | new medicines |  |  |  |  | vn build-26.1-1 «NP.asset V NP»: agent=Asset medicine=Product |

<!-- .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:314-bats-of-the-world-flying-foxes-vampire-bats-the-bumblebee-bat-and-tent-makers.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): no change. **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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