---
title: First: life changes over time. — The big biology quiz, part 3: dinosaurs, evoluti… · tree and pragmatics
description: First: life changes over time. A sentence of the lesson «The big biology quiz, part 3: dinosaurs, evolution, conservation and food» of the biology course of Mova's primary school with its dependency tree and the pragmatics of every clause.
---

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# The big biology quiz, part 3: dinosaurs, evolution, conservation and food, sentence 1

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First: life changes over time.

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This is a sentence of the lesson «The big biology quiz, part 3: dinosaurs, evolution, conservation and food» 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: what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:300-the-big-biology-quiz-part-3-dinosaurs-evolution-conservation-and-food.lesson:1
# text = First: life changes over time.
# source = school lesson (ours)
# course = biology
# lesson = 300-the-big-biology-quiz-part-3-dinosaurs-evolution-conservation-and-food.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
1	First	first	ADV	RB	NumForm=Word|NumType=Ord	4	advmod	_	_
2	:	:	PUNCT	:	_	1	punct	_	Agree=R6-punct-agree|Haiku=4:punct
3	life	life	NOUN	NN	Number=Sing	4	compound	_	_
4	changes	change	NOUN	NNS	Number=Plur	0	root	_	_
5	over	over	ADP	IN	_	6	case	_	_
6	time	time	NOUN	NN	Number=Sing	4	nmod	_	_
7	.	.	PUNCT	.	_	4	punct	_	_
```

## Pragmatics {#pragmatics}

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No stored speech act for this sentence.

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The frames reader finds no event or fact in this sentence.

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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:300-the-big-biology-quiz-part-3-dinosaurs-evolution-conservation-and-food.lesson:1`.

**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. **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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