---
title: The platypus is a mammal with fur that feeds its young milk, yet it… — Classifying unusual animals · tree and pragmatics
description: The platypus is a mammal with fur that feeds its young milk, yet it lays eggs, and a starfish and a jellyfish are not fish at all, because they have no backbone and no gills. Who acts: platypus, fur, starfish. A sentence of the lesson «Classifying unusual animals» of the world course of Mova's prima
---

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# Classifying unusual animals, sentence 4

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The platypus is a mammal with fur that feeds its young milk, yet it lays eggs, and a starfish and a jellyfish are not fish at all, because they have no backbone and no gills.

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**Who acts:** platypus, fur, starfish · **What happens:** be, feed, lay, not be, have · **To what, where:** mammal, young milk, eggs, fish, all, backbone

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This is a sentence of the lesson «Classifying unusual animals» of the world 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 (platypus, fur, starfish), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:world:029-classifying-unusual-animals.lesson:4
# text = The platypus is a mammal with fur that feeds its young milk, yet it lays eggs, and a starfish and a jellyfish are not fish at all, because they have no backbone and no gills.
# source = school lesson (ours)
# course = world
# lesson = 029-classifying-unusual-animals.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): R1-cc-next ×1, R6-punct-agree ×2, R8-pos-agree ×1
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	platypus	platypus	NOUN	NN	Number=Sing	5	nsubj	_	_
3	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	cop	_	_
4	a	a	DET	DT	Definite=Ind|PronType=Art	5	det	_	_
5	mammal	mammal	NOUN	NN	Number=Sing	0	root	_	_
6	with	with	ADP	IN	_	7	case	_	_
7	fur	fur	NOUN	NN	Number=Sing	5	nmod	_	_
8	that	that	PRON	WDT	PronType=Rel	9	nsubj	_	_
9	feeds	feed	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	7	acl:relcl	_	_
10	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	12	nmod:poss	_	_
11	young	young	ADJ	JJ	Degree=Pos	12	amod	_	_
12	milk	milk	NOUN	NN	Number=Sing	9	obj	_	_
13	,	,	PUNCT	,	_	16	punct	_	_
14	yet	yet	CCONJ	CC	_	16	cc	_	_
15	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	16	nsubj	_	_
16	lays	lay	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	9	conj	_	_
17	eggs	egg	NOUN	NNS	Number=Plur	16	obj	_	_
18	,	,	PUNCT	,	_	27	punct	_	Agree=R6-punct-agree|Haiku=21:punct
19	and	and	CCONJ	CC	_	21	cc	_	_
20	a	a	DET	DT	Definite=Ind|PronType=Art	21	det	_	_
21	starfish	starfish	NOUN	NN	Number=Sing	27	nsubj	_	_
22	and	and	CCONJ	CC	_	24	cc	_	Agree=R1-cc-next|Haiku=21:cc
23	a	a	DET	DT	Definite=Ind|PronType=Art	24	det	_	_
24	jellyfish	jellyfish	NOUN	NNS	Number=Plur	21	conj	_	_
25	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	27	cop	_	_
26	not	not	PART	RB	Polarity=Neg	27	advmod	_	_
27	fish	fish	NOUN	NNS	Number=Plur	16	conj	_	Agree=R8-pos-agree|Haiku=16:conj|HaikuPos=NOUN:NN:Number=Sing
28	at	at	ADP	IN	_	29	case	_	_
29	all	all	DET	DT	PronType=Tot	27	obl	_	_
30	,	,	PUNCT	,	_	33	punct	_	_
31	because	because	SCONJ	IN	_	33	mark	_	_
32	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	33	nsubj	_	_
33	have	have	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	9	advcl	_	_
34	no	no	DET	DT	PronType=Neg	35	det	_	_
35	backbone	backbone	NOUN	NN	Number=Sing	33	obj	_	_
36	and	and	CCONJ	CC	_	38	cc	_	_
37	no	no	DET	DT	PronType=Neg	38	det	_	_
38	gills	gill	NOUN	NNS	Number=Plur	35	conj	_	_
39	.	.	PUNCT	.	_	5	punct	_	Agree=R6-punct-agree|Haiku=9: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 | **is a** | present | the platypus | a mammal |  |  |  | with fur | tree rules |
| 2 | **feed** | present | fur | platypus's young milk |  |  |  |  | vn feeding-39.7 «NP V NP PP.recipient»: agent=Agent milk=Theme |
| 3 | **lay** | present | platypus | eggs |  |  |  |  | vn create-26.4 «NP V NP»: agent=Agent egg=Result |
| 4 | **not** **is a** | present | a starfish and a jellyfish | fish |  | all |  |  | tree rules |
| 5 | **have** | present | starfish | no backbone and no gills |  |  |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent backbone=Patient |

<!-- .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:world:029-classifying-unusual-animals.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): R1-cc-next ×1, R6-punct-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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