---
title: Squash Earth's 4.5 billion years into one day of 24 hours, and the d… — BC and AD, dinosaurs and pyramids, and timelines · tree and pragmatics
description: Squash Earth's 4.5 billion years into one day of 24 hours, and the dinosaurs die out about 21 minutes before midnight, while humans arrive only about 6 seconds before. Who acts: you, dinosaurs, humans. A sentence of the lesson «BC and AD, dinosaurs and pyramids, and timelines» of the world course of
---

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# BC and AD, dinosaurs and pyramids, and timelines, sentence 10

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Squash Earth's 4.5 billion years into one day of 24 hours, and the dinosaurs die out about 21 minutes before midnight, while humans arrive only about 6 seconds before.

<!-- .vintro -->
**Who acts:** you, dinosaurs, humans · **What happens:** squash, die out, arrive

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This is a sentence of the lesson «BC and AD, dinosaurs and pyramids, and timelines» 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 (you, dinosaurs, humans), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:world:125-bc-ad-dinosaurs-pyramids-timelines.lesson:10
# text = Squash Earth's 4.5 billion years into one day of 24 hours, and the dinosaurs die out about 21 minutes before midnight, while humans arrive only about 6 seconds before.
# source = school lesson (ours)
# course = world
# lesson = 125-bc-ad-dinosaurs-pyramids-timelines.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 ×2, R6-punct-agree ×1, R7-rel-agree ×1
1	Squash	squash	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
2	Earth	Earth	PROPN	NNP	Number=Sing	6	nmod:poss	_	_
3	's	's	PART	POS	_	2	case	_	_
4	4.5	4.5	NUM	CD	NumForm=Digit|NumType=Frac	5	compound	_	_
5	billion	billion	NUM	CD	NumForm=Word|NumType=Card	6	nummod	_	_
6	years	year	NOUN	NNS	Number=Plur	1	obj	_	_
7	into	into	ADP	IN	_	9	case	_	_
8	one	one	NUM	CD	NumForm=Word|NumType=Card	9	nummod	_	_
9	day	day	NOUN	NN	Number=Sing	1	obl	_	_
10	of	of	ADP	IN	_	12	case	_	_
11	24	24	NUM	CD	NumForm=Digit|NumType=Card	12	nummod	_	_
12	hours	hour	NOUN	NNS	Number=Plur	9	nmod	_	_
13	,	,	PUNCT	,	_	17	punct	_	_
14	and	and	CCONJ	CC	_	17	cc	_	_
15	the	the	DET	DT	Definite=Def|PronType=Art	16	det	_	_
16	dinosaurs	dinosaur	NOUN	NNS	Number=Plur	17	nsubj	_	_
17	die	die	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	1	conj	_	_
18	out	out	ADP	RP	_	17	compound:prt	_	Agree=R7-rel-agree|Haiku=17:advmod|HaikuPos=ADV:RB:_
19	about	about	ADV	RB	_	20	advmod	_	_
20	21	21	NUM	CD	NumForm=Digit|NumType=Card	21	nummod	_	_
21	minutes	minute	NOUN	NNS	Number=Plur	17	obl:unmarked	_	_
22	before	before	ADP	IN	_	23	case	_	_
23	midnight	midnight	NOUN	NN	Number=Sing	17	obl	_	Agree=R5-strong|Haiku=21:nmod
24	,	,	PUNCT	,	_	27	punct	_	_
25	while	while	SCONJ	IN	_	27	mark	_	_
26	humans	human	NOUN	NNS	Number=Plur	27	nsubj	_	_
27	arrive	arrive	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	17	advcl	_	_
28	only	only	ADV	RB	_	30	advmod	_	_
29	about	about	ADV	RB	_	30	advmod	_	_
30	6	6	NUM	CD	NumForm=Digit|NumType=Card	31	nummod	_	_
31	seconds	second	NOUN	NNS	Number=Plur	27	obl:unmarked	_	_
32	before	before	ADV	RB	_	27	advmod	_	Agree=R5-strong|Haiku=31:advmod
33	.	.	PUNCT	.	_	1	punct	_	Agree=R6-punct-agree|Haiku=17:punct
```

## Pragmatics {#pragmatics}

<!-- sa -->
- form: command
- act: other
- voice: narrator
- polarity: none
- teacher: changed act=other, polarity=none

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **squash** | imperative | you *not said here* |  |  |  | day; year |  | vn bump-18.4-1 «NP V together»: agent=Theme |
| 2 | **die out** | present | the dinosaurs |  |  |  | midnight; minute |  | vn calibratable\_cos-45.6.1 «NP.attribute V»: agent=Attribute |
| 3 | **arrive** | present | humans |  |  |  | second | before *property* | vn escape-51.1-1 «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:world:125-bc-ad-dinosaurs-pyramids-timelines.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): R5-strong ×2, 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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