---
title: Plankton are tiny living things drifting in the sea, including algae… — The microscopic world: tardigrades, mites, plank… · tree and pragmatics
description: Plankton are tiny living things drifting in the sea, including algae, baby crabs, fish eggs and krill, and they are the base of the sea's food web. Who acts: Plankton, tiny living things, mites. A sentence of the lesson «The microscopic world: tardigrades, mites, plankton and other tiny creatures» o
---

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# The microscopic world: tardigrades, mites, plankton and other tiny creatures, sentence 10

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Plankton are tiny living things drifting in the sea, including algae, baby crabs, fish eggs and krill, and they are the base of the sea's food web.

<!-- .vintro -->
**Who acts:** Plankton, tiny living things, mites · **What happens:** be, drift · **To what, where:** tiny living things, sea, base

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This is a sentence of the lesson «The microscopic world: tardigrades, mites, plankton and other tiny creatures» 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 (Plankton, tiny living things, mites), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:259-the-microscopic-world-tardigrades-mites-plankton-and-other-tiny-creatures.lesson:10
# text = Plankton are tiny living things drifting in the sea, including algae, baby crabs, fish eggs and krill, and they are the base of the sea's food web.
# source = school lesson (ours)
# course = biology
# lesson = 259-the-microscopic-world-tardigrades-mites-plankton-and-other-tiny-creatures.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, R8-pos-agree ×1
1	Plankton	plankton	NOUN	NNS	Number=Plur	5	nsubj	_	Agree=R8-pos-agree|Haiku=5:nsubj|HaikuPos=NOUN:NN:Number=Sing
2	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	5	cop	_	_
3	tiny	tiny	ADJ	JJ	Degree=Pos	5	amod	_	_
4	living	live	ADJ	JJ	Degree=Pos	5	amod	_	_
5	things	thing	NOUN	NNS	Number=Plur	0	root	_	_
6	drifting	drift	VERB	VBG	Tense=Pres|VerbForm=Part	5	acl	_	_
7	in	in	ADP	IN	_	9	case	_	_
8	the	the	DET	DT	Definite=Def|PronType=Art	9	det	_	_
9	sea	sea	NOUN	NN	Number=Sing	6	obl	_	_
10	,	,	PUNCT	,	_	12	punct	_	_
11	including	include	ADP	IN	_	12	case	_	_
12	algae	alga	NOUN	NNS	Number=Plur	6	obl	_	_
13	,	,	PUNCT	,	_	15	punct	_	_
14	baby	baby	NOUN	NN	Number=Sing	15	compound	_	_
15	crabs	crab	NOUN	NNS	Number=Plur	12	conj	_	_
16	,	,	PUNCT	,	_	18	punct	_	_
17	fish	fish	NOUN	NN	Number=Sing	18	compound	_	_
18	eggs	egg	NOUN	NNS	Number=Plur	12	conj	_	_
19	and	and	CCONJ	CC	_	20	cc	_	_
20	krill	krill	NOUN	NN	Number=Sing	12	conj	_	_
21	,	,	PUNCT	,	_	26	punct	_	_
22	and	and	CCONJ	CC	_	26	cc	_	_
23	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	26	nsubj	_	_
24	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	26	cop	_	_
25	the	the	DET	DT	Definite=Def|PronType=Art	26	det	_	_
26	base	base	NOUN	NN	Number=Sing	5	conj	_	_
27	of	of	ADP	IN	_	32	case	_	_
28	the	the	DET	DT	Definite=Def|PronType=Art	29	det	_	_
29	sea	sea	NOUN	NN	Number=Sing	32	nmod:poss	_	_
30	's	's	PART	POS	_	29	case	_	_
31	food	food	NOUN	NN	Number=Sing	32	compound	_	_
32	web	web	NOUN	NN	Number=Sing	26	nmod	_	_
33	.	.	PUNCT	.	_	5	punct	_	Agree=R6-punct-agree|Haiku=3: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 | Plankton | tiny living things and the base |  |  |  |  | tree rules |
| 2 | **drift** | gerund | tiny living things and the base *not said here* |  |  | the sea |  | include algae and baby crabs and fish eggs and krill | vn run-51.3.2-2 «NP V PP.location»: agent=Theme in sea=Trajectory |
| 3 | **is a** | present | mites *= mite* | the base |  |  |  | of the sea's food web | tree rules |

<!-- .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:259-the-microscopic-world-tardigrades-mites-plankton-and-other-tiny-creatures.lesson:10`.

**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, 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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- ← previous: [The microscopic world: tardigrades, mi…, 9](https://md.mova.elamur.ai/free/en/corpora/school/biology/259-the-microscopic-world-tardigrades-mites-plankton-and-other-tiny-creatures/9/)
- next →: [The microscopic world: tardigrades, mi…, 11](https://md.mova.elamur.ai/free/en/corpora/school/biology/259-the-microscopic-world-tardigrades-mites-plankton-and-other-tiny-creatures/11/)
- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/biology/259-the-microscopic-world-tardigrades-mites-plankton-and-other-tiny-creatures/)

