---
title: An alligator floats with only its eyes and nostrils above the water,… — Swamps, marshes, mangroves and bogs · tree and pragmatics
description: An alligator floats with only its eyes and nostrils above the water, because they sit on top of its head; the Florida Everglades is the only place where alligators and crocodiles live side by side. Who acts: alligator, flytraps, Florida Everglades, alligators. A sentence of the lesson «Swamps, marsh
---

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# Swamps, marshes, mangroves and bogs, sentence 11

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An alligator floats with only its eyes and nostrils above the water, because they sit on top of its head; the Florida Everglades is the only place where alligators and crocodiles live side by side.

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**Who acts:** alligator, flytraps, Florida Everglades, alligators · **What happens:** float, sit, be, live · **To what, where:** water, top, only place, side

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This is a sentence of the lesson «Swamps, marshes, mangroves and bogs» 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 (alligator, flytraps, Florida Everglades, alligators), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:011-swamps-marshes-mangroves-and-bogs.lesson:11
# text = An alligator floats with only its eyes and nostrils above the water, because they sit on top of its head; the Florida Everglades is the only place where alligators and crocodiles live side by side.
# source = school lesson (ours)
# course = biology
# lesson = 011-swamps-marshes-mangroves-and-bogs.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): R5-strong ×1, R6-punct-agree ×1, R7-rel-agree ×1
1	An	a	DET	DT	Definite=Ind|PronType=Art	2	det	_	Agree=R5-strong|Haiku=3:det
2	alligator	alligator	NOUN	NN	Number=Sing	3	nsubj	_	Agree=R7-rel-agree|Haiku=3:compound
3	floats	float	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	29	parataxis	_	_
4	with	with	ADP	IN	_	7	case	_	_
5	only	only	ADV	RB	_	7	advmod	_	_
6	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	7	nmod:poss	_	_
7	eyes	eye	NOUN	NNS	Number=Plur	3	obl	_	_
8	and	and	CCONJ	CC	_	9	cc	_	_
9	nostrils	nostril	NOUN	NNS	Number=Plur	7	conj	_	_
10	above	above	ADP	IN	_	12	case	_	_
11	the	the	DET	DT	Definite=Def|PronType=Art	12	det	_	_
12	water	water	NOUN	NN	Number=Sing	3	obl	_	_
13	,	,	PUNCT	,	_	16	punct	_	_
14	because	because	SCONJ	IN	_	16	mark	_	_
15	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	16	nsubj	_	_
16	sit	sit	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	3	advcl	_	_
17	on	on	ADP	IN	_	18	case	_	_
18	top	top	NOUN	NN	Number=Sing	16	obl	_	_
19	of	of	ADP	IN	_	21	case	_	_
20	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	21	nmod:poss	_	_
21	head	head	NOUN	NN	Number=Sing	18	nmod	_	_
22	;	;	PUNCT	,	_	25	punct	_	_
23	the	the	DET	DT	Definite=Def|PronType=Art	25	det	_	_
24	Florida	Florida	PROPN	NNP	Number=Sing	25	compound	_	_
25	Everglades	Everglades	PROPN	NNPS	Number=Plur	29	nsubj	_	_
26	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	29	cop	_	_
27	the	the	DET	DT	Definite=Def|PronType=Art	29	det	_	_
28	only	only	ADJ	JJ	Degree=Pos	29	amod	_	_
29	place	place	NOUN	NN	Number=Sing	0	root	_	_
30	where	where	ADV	WRB	PronType=Rel	34	advmod	_	_
31	alligators	alligator	NOUN	NNS	Number=Plur	34	nsubj	_	_
32	and	and	CCONJ	CC	_	33	cc	_	_
33	crocodiles	crocodile	NOUN	NNS	Number=Plur	31	conj	_	_
34	live	live	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	29	acl:relcl	_	_
35	side	side	NOUN	NN	Number=Sing	34	obl:unmarked	_	_
36	by	by	ADP	IN	_	35	fixed	_	_
37	side	side	NOUN	NN	Number=Sing	35	fixed	_	_
38	.	.	PUNCT	.	_	3	punct	_	Agree=R6-punct-agree|Haiku=29:punct
```

## Pragmatics {#pragmatics}

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

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| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **float** | present | a alligator |  |  | the water |  | with alligator's eyes and nostrils | vn run-51.3.2-2 «NP V PP.location»: agent=Theme above water=Trajectory |
| 2 | **sit** | present | flytraps *= flytrap* |  |  | top of alligator's head |  |  | vn assuming\_position-50 «NP V PP.location»: agent=Agent on top=Location |
| 3 | **is a** | present | the Florida Everglades | the only place |  |  |  |  | tree rules |
| 4 | **live** | present | alligators and crocodiles | side |  |  |  |  | vn exist-47.1-1 «NP V»: agent=Theme |

<!-- .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:011-swamps-marshes-mangroves-and-bogs.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): R5-strong ×1, 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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- ← previous: [Swamps, marshes, mangroves and bogs, 10](https://md.mova.elamur.ai/free/en/corpora/school/biology/11-swamps-marshes-mangroves-and-bogs/10/)
- next →: [Swamps, marshes, mangroves and bogs, 12](https://md.mova.elamur.ai/free/en/corpora/school/biology/11-swamps-marshes-mangroves-and-bogs/12/)
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