---
title: Ibn al-Haytham in Cairo, around the year 1000, tested ideas about li… — Learning through the ages: schools, universities… · tree and pragmatics
description: Ibn al-Haytham in Cairo, around the year 1000, tested ideas about light with experiments; science is a way of checking ideas, not just a list of facts. Who acts: Ibn, science, way. A sentence of the lesson «Learning through the ages: schools, universities, libraries and science» of the history cours
---

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# Learning through the ages: schools, universities, libraries and science, sentence 21

<!-- .ven lang=en -->
Ibn al-Haytham in Cairo, around the year 1000, tested ideas about light with experiments; science is a way of checking ideas, not just a list of facts.

<!-- .vintro -->
**Who acts:** Ibn, science, way · **What happens:** test, be, check, list · **To what, where:** ideas, way, facts

<!-- .vabout -->
This is a sentence of the lesson «Learning through the ages: schools, universities, libraries and science» of the history 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 (Ibn, science, way), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:history:064-learning-through-the-ages-schools-universities-libraries-and-science.lesson:21
# text = Ibn al-Haytham in Cairo, around the year 1000, tested ideas about light with experiments; science is a way of checking ideas, not just a list of facts.
# source = school lesson (ours)
# course = history
# lesson = 064-learning-through-the-ages-schools-universities-libraries-and-science.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): R7-rel-agree ×1
1	Ibn	Ibn	PROPN	NNP	Number=Sing	13	nsubj	_	_
2	al	Al	PROPN	NNP	Number=Sing	1	flat	_	_
3	-	-	PUNCT	HYPH	_	4	punct	_	_
4	Haytham	Haytham	PROPN	NNP	Number=Sing	1	flat	_	_
5	in	in	ADP	IN	_	6	case	_	_
6	Cairo	Cairo	PROPN	NNP	Number=Sing	4	nmod	_	_
7	,	,	PUNCT	,	_	10	punct	_	_
8	around	around	ADP	IN	_	10	case	_	_
9	the	the	DET	DT	Definite=Def|PronType=Art	10	det	_	_
10	year	year	NOUN	NN	Number=Sing	13	obl	_	_
11	1000	1000	NUM	CD	NumForm=Digit|NumType=Card	10	flat	_	_
12	,	,	PUNCT	,	_	14	punct	_	_
13	tested	test	VERB	VBD	Mood=Ind|Tense=Past|VerbForm=Fin	0	root	_	_
14	ideas	idea	NOUN	NNS	Number=Plur	13	obj	_	_
15	about	about	ADP	IN	_	16	case	_	_
16	light	light	NOUN	NN	Number=Sing	14	nmod	_	_
17	with	with	ADP	IN	_	18	case	_	_
18	experiments	experiment	NOUN	NNS	Number=Plur	13	obl	_	_
19	;	;	PUNCT	,	_	13	punct	_	_
20	science	science	NOUN	NN	Number=Sing	23	nsubj	_	_
21	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	23	cop	_	_
22	a	a	DET	DT	Definite=Ind|PronType=Art	23	det	_	_
23	way	way	NOUN	NN	Number=Sing	13	parataxis	_	_
24	of	of	SCONJ	IN	_	25	mark	_	Agree=R7-rel-agree|Haiku=25:case|HaikuPos=ADP:IN:_
25	checking	check	VERB	VBG	VerbForm=Ger	23	acl	_	_
26	ideas	idea	NOUN	NNS	Number=Plur	25	obj	_	_
27	,	,	PUNCT	,	_	31	punct	_	_
28	not	not	PART	RB	Polarity=Neg	31	advmod	_	_
29	just	just	ADV	RB	_	31	advmod	_	_
30	a	a	DET	DT	Definite=Ind|PronType=Art	31	det	_	_
31	list	list	NOUN	NN	Number=Sing	23	conj	_	_
32	of	of	ADP	IN	_	33	case	_	_
33	facts	fact	NOUN	NNS	Number=Plur	31	nmod	_	_
34	.	.	PUNCT	.	_	13	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 | **test** | past | Ibn | ideas |  |  | year | about light; with experiments | vn assessment-34.1 «NP V NP»: agent=Agent idea=Theme |
| 2 | **is a** | present | science | a way and a list of facts |  |  |  |  | tree rules |
| 3 | **check** | gerund | a way and a list of facts *not said here* | ideas |  |  |  |  | vn assessment-34.1 «NP V NP»: agent=Agent idea=Theme |
| 4 | **list** |  |  | facts |  |  |  |  | nom list «communication transitive»: of=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:history:064-learning-through-the-ages-schools-universities-libraries-and-science.lesson:21`.

**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): 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/).

<!-- /div -->

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