---
title: Quatre-vingt-dix-sept is a hidden sum: quatre × vingt + dix + sept =… — Olympiad: number-word puzzles ★★★ · tree and pragmatics
description: Quatre-vingt-dix-sept is a hidden sum: quatre × vingt + dix + sept = 4 × 20 + 10 + 7 = 97. Who acts: vingt dix sept. A sentence of the lesson «Olympiad: number-word puzzles ★★★» of the french course of Mova's primary school with its dependency tree and the pragmatics of every clause.
---

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# Olympiad: number-word puzzles ★★★, sentence 5

<!-- .ven lang=en -->
Quatre-vingt-dix-sept is a hidden sum: quatre × vingt + dix + sept = 4 × 20 + 10 + 7 = 97.

<!-- .vintro -->
**Who acts:** vingt dix sept · **What happens:** be · **To what, where:** hidden sum

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This is a sentence of the lesson «Olympiad: number-word puzzles ★★★» of the french 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 (vingt dix sept), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:french:037-olympiad-number-word-puzzles.lesson:5
# text = Quatre-vingt-dix-sept is a hidden sum: quatre × vingt + dix + sept = 4 × 20 + 10 + 7 = 97.
# source = school lesson (ours)
# course = french
# lesson = 037-olympiad-number-word-puzzles.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 ×3, R7-rel-agree ×3
1	Quatre	quatre	NOUN	NN	Number=Sing	3	compound	_	_
2	-	-	PUNCT	HYPH	_	3	punct	_	Agree=R6-punct-agree|Haiku=1:punct
3	vingt	vingt	NOUN	NN	Number=Sing	7	compound	_	_
4	-	-	PUNCT	HYPH	_	5	punct	_	Agree=R6-punct-agree|Haiku=3:punct
5	dix	dix	NOUN	NN	Number=Sing	7	compound	_	_
6	-	-	PUNCT	HYPH	_	7	punct	_	Agree=R6-punct-agree|Haiku=5:punct
7	sept	sept	NOUN	NN	Number=Sing	11	nsubj	_	_
8	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	11	cop	_	_
9	a	a	DET	DT	Definite=Ind|PronType=Art	11	det	_	_
10	hidden	hidden	ADJ	JJ	Degree=Pos	11	amod	_	_
11	sum	sum	NOUN	NN	Number=Sing	0	root	_	_
12	:	:	PUNCT	:	_	13	punct	_	_
13	quatre	quatre	NOUN	NN	Number=Sing	11	conj	_	_
14	×	×	SYM	SYM	_	11	punct	_	_
15	vingt	vingt	NOUN	NN	Number=Sing	11	parataxis	_	_
16	+	+	SYM	SYM	_	17	cc	_	Agree=R7-rel-agree|Haiku=17:case
17	dix	dix	NOUN	NN	Number=Sing	15	obl	_	_
18	+	+	SYM	SYM	_	19	cc	_	Agree=R7-rel-agree|Haiku=19:case
19	sept	sept	NOUN	NN	Number=Sing	15	obl	_	_
20	=	=	SYM	SYM	_	21	case	_	_
21	4	4	NUM	CD	NumForm=Digit|NumType=Card	22	nummod	_	_
22	×	×	NOUN	NNS	Number=Plur	15	parataxis	_	_
23	20	20	NUM	CD	NumForm=Digit|NumType=Card	22	flat	_	_
24	+	+	SYM	SYM	_	25	cc	_	Agree=R7-rel-agree|Haiku=25:case
25	10	10	NUM	CD	NumForm=Digit|NumType=Card	23	nmod	_	_
26	+	+	SYM	SYM	_	27	cc	_	_
27	7	7	NUM	CD	NumForm=Digit|NumType=Card	22	conj	_	_
28	=	=	SYM	SYM	_	29	case	_	_
29	97	97	NUM	CD	NumForm=Digit|NumType=Card	27	nmod	_	_
30	.	.	PUNCT	.	_	11	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- sa -->
- form: statement
- act: assert
- voice: narrator
- polarity: none
- teacher: kept the draft

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is a** | present | vingt dix sept | a hidden sum and quatre |  |  |  |  | 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:french:037-olympiad-number-word-puzzles.lesson:5`.

**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 ×3, R7-rel-agree ×3. **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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