---
title: Identify the principal raw materials from which ordinary window glas… — Glass and pottery · tree and pragmatics
description: Identify the principal raw materials from which ordinary window glass is manufactured. Exam question 1 of lesson 30 «Glass and pottery» of the chemistry course of Mova's primary school, with the dependency tree and pragmatics of the question and of each option; Mova's choice was wrong.
---

<!-- md -->
[Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/questions/chemistry/30-glass-and-pottery/e1/)

<!-- crumbs -->
[home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [questions](https://md.mova.elamur.ai/free/en/corpora/questions/) / [Chemistry](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/) / [Glass and pottery](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/30-glass-and-pottery/) / e1

# Exam question 1 · Glass and pottery

<!-- .ven lang=en -->
Identify the principal raw materials from which ordinary window glass is manufactured.

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 2 · wrong ✗ · **Who acts:** you · **What happens:** identify, manufacture · **To what, where:** principal raw materials, ordinary window glass

<!-- .vabout -->
This is exam question 1 of lesson 30 «Glass and pottery» of the chemistry course of Mova's primary school, asked in stiff, formal language. The page gives the question's syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause, then the 4 options as the student saw them, each with its tree and pragmatics. Every text is parsed by Mova itself. How the student answered it, with the score of every option and why: [the test at school](https://md.mova.elamur.ai/free/en/school-run/chemistry/30-glass-and-pottery/#e1).

## The question {#question}

```conllu
# sent_id = question:chemistry:30-glass-and-pottery:e1:1
# text = Identify the principal raw materials from which ordinary window glass is manufactured.
1	Identify	identify	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
2	the	the	DET	DT	Definite=Def|PronType=Art	5	det	_	_
3	principal	principal	ADJ	JJ	Degree=Pos	5	amod	_	_
4	raw	raw	ADJ	JJ	Degree=Pos	5	amod	_	_
5	materials	material	NOUN	NNS	Number=Plur	1	obj	_	_
6	from	from	ADP	IN	_	7	case	_	_
7	which	which	PRON	WDT	PronType=Rel	12	obl	_	_
8	ordinary	ordinary	ADJ	JJ	Degree=Pos	10	amod	_	_
9	window	window	NOUN	NN	Number=Sing	10	compound	_	_
10	glass	glass	NOUN	NN	Number=Sing	12	nsubj:pass	_	_
11	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	12	aux:pass	_	_
12	manufactured	manufacture	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	5	acl:relcl	_	SpaceAfter=No
13	.	.	PUNCT	.	_	1	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **identify** | imperative | you *not said here* | the principal raw materials |  |  |  |  | vn characterize-29.2-1-1 «NP V NP S\_ING»: agent=Agent material=Theme |
| 2 | **manufacture** | present · passive |  | ordinary window glass |  | the principal raw materials |  |  | vn create-26.4 «NP V NP PP.material»: subject=Result from which=Material |

<!-- .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.

## The options {#options}

### Option 1 · ← Mova's choice {#o1}

<!-- .ven lang=en -->
Iron ore and carbon

```conllu
# sent_id = question:chemistry:30-glass-and-pottery:e1:o1:1
# text = Iron ore and carbon
1	Iron	iron	NOUN	NN	Number=Sing	2	compound	_	_
2	ore	ore	NOUN	NN	Number=Sing	0	root	_	_
3	and	and	CCONJ	CC	_	4	cc	_	_
4	carbon	carbon	NOUN	NN	Number=Sing	2	conj	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

### Option 2 · ✓ the right answer {#o2}

<!-- .ven lang=en -->
Sand, soda and limestone

```conllu
# sent_id = question:chemistry:30-glass-and-pottery:e1:o2:1
# text = Sand, soda and limestone
1	Sand	sand	NOUN	NN	Number=Sing	0	root	_	SpaceAfter=No
2	,	,	PUNCT	,	_	3	punct	_	_
3	soda	soda	NOUN	NN	Number=Sing	1	conj	_	_
4	and	and	CCONJ	CC	_	5	cc	_	_
5	limestone	limestone	NOUN	NN	Number=Sing	1	conj	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

### Option 3 {#o3}

<!-- .ven lang=en -->
Clay, water and straw

```conllu
# sent_id = question:chemistry:30-glass-and-pottery:e1:o3:1
# text = Clay, water and straw
1	Clay	clay	NOUN	NN	Number=Sing	0	root	_	SpaceAfter=No
2	,	,	PUNCT	,	_	3	punct	_	_
3	water	water	NOUN	NN	Number=Sing	1	conj	_	_
4	and	and	CCONJ	CC	_	5	cc	_	_
5	straw	straw	NOUN	NN	Number=Sing	1	conj	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

### Option 4 {#o4}

<!-- .ven lang=en -->
Oil and natural gas

```conllu
# sent_id = question:chemistry:30-glass-and-pottery:e1:o4:1
# text = Oil and natural gas
1	Oil	oil	NOUN	NN	Number=Sing	0	root	_	_
2	and	and	CCONJ	CC	_	4	cc	_	_
3	natural	natural	ADJ	JJ	Degree=Pos	4	amod	_	_
4	gas	gas	NOUN	NN	Number=Sing	1	conj	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

<!-- div src -->

**Text:** the tests of Mova's primary school, written for Mova (`world/data/school/`), as the course runner gave them to the student. **Trees:** Mova's own parse — the `en` model on the CPU, when the site is built — not checked by a teacher; they may be wrong. **Frames:** Mova's frames reader (`prag`), each text read on its own. Elamur Cosmic License.

<!-- /div -->

<!-- pn -->
- ← previous: [Glass and pottery, test 11](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/30-glass-and-pottery/t11/)
- next →: [Glass and pottery, exam 2](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/30-glass-and-pottery/e2/)
- ↑ back to [Glass and pottery](https://md.mova.elamur.ai/free/en/corpora/questions/chemistry/30-glass-and-pottery/)