---
title: The Yangtze finless porpoise has a low ridge with tiny bumps instead… — China's great rivers: the finless porpoise, the… · tree and pragmatics
description: The Yangtze finless porpoise has a low ridge with tiny bumps instead of a back fin and is the only porpoise that lives in fresh water. Who acts: Yangtze finless porpoise, only porpoise. A sentence of the lesson «China's great rivers: the finless porpoise, the lost baiji, Chinese alligators and sturg
---

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# China's great rivers: the finless porpoise, the lost baiji, Chinese alligators and sturgeon, sentence 9

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The Yangtze finless porpoise has a low ridge with tiny bumps instead of a back fin and is the only porpoise that lives in fresh water.

<!-- .vintro -->
**Who acts:** Yangtze finless porpoise, only porpoise · **What happens:** have, be, live · **To what, where:** low ridge, only porpoise, fresh water

<!-- .vabout -->
This is a sentence of the lesson «China's great rivers: the finless porpoise, the lost baiji, Chinese alligators and sturgeon» 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 (Yangtze finless porpoise, only porpoise), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:379-china-s-great-rivers-the-finless-porpoise-the-lost-baiji-chinese-alligators-and-sturgeon.lesson:9
# text = The Yangtze finless porpoise has a low ridge with tiny bumps instead of a back fin and is the only porpoise that lives in fresh water.
# source = school lesson (ours)
# course = biology
# lesson = 379-china-s-great-rivers-the-finless-porpoise-the-lost-baiji-chinese-alligators-and-sturgeon.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
1	The	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
2	Yangtze	yangtze	PROPN	NNP	Number=Sing	4	compound	_	_
3	finless	finless	NOUN	NN	Number=Sing	4	compound	_	Agree=R7-rel-agree|Haiku=4:amod|HaikuPos=ADJ:JJ:Degree=Pos
4	porpoise	porpoise	NOUN	NN	Number=Sing	5	nsubj	_	_
5	has	have	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
6	a	a	DET	DT	Definite=Ind|PronType=Art	8	det	_	_
7	low	low	ADJ	JJ	Degree=Pos	8	amod	_	_
8	ridge	ridge	NOUN	NN	Number=Sing	5	obj	_	_
9	with	with	ADP	IN	_	11	case	_	_
10	tiny	tiny	ADJ	JJ	Degree=Pos	11	amod	_	_
11	bumps	bump	NOUN	NNS	Number=Plur	8	nmod	_	_
12	instead	instead	ADV	RB	ExtPos=ADP	16	case	_	_
13	of	of	ADP	IN	_	12	fixed	_	_
14	a	a	DET	DT	Definite=Ind|PronType=Art	16	det	_	_
15	back	back	NOUN	NN	Number=Sing	16	compound	_	_
16	fin	fin	NOUN	NN	Number=Sing	8	nmod	_	_
17	and	and	CCONJ	CC	_	21	cc	_	_
18	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	21	cop	_	_
19	the	the	DET	DT	Definite=Def|PronType=Art	21	det	_	_
20	only	only	ADJ	JJ	Degree=Pos	21	amod	_	_
21	porpoise	porpoise	NOUN	NN	Number=Sing	5	conj	_	_
22	that	that	PRON	WDT	PronType=Rel	23	nsubj	_	_
23	lives	live	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	21	acl:relcl	_	_
24	in	in	ADP	IN	_	26	case	_	_
25	fresh	fresh	ADJ	JJ	Degree=Pos	26	amod	_	_
26	water	water	NOUN	NN	Number=Sing	23	obl	_	_
27	.	.	PUNCT	.	_	5	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 | **have** | present | the Yangtze finless porpoise | a low ridge |  |  |  | with tiny bumps; instead a back fin | vn birth-28.2-1 «NP V NP»: agent=Agent ridge=Patient |
| 2 | **is a** | present | the Yangtze finless porpoise *not said here* | the only porpoise |  |  |  |  | tree rules |
| 3 | **live** | present | the only porpoise |  |  | fresh water |  |  | vn lodge-46 «NP V PP.location»: agent=Theme in water=Location |

<!-- .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:379-china-s-great-rivers-the-finless-porpoise-the-lost-baiji-chinese-alligators-and-sturgeon.lesson:9`.

**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. **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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