---
title: Esperanto was invented in 1887 by L. — Olympiad: real languages and codes · tree and pragmatics
description: Esperanto was invented in 1887 by L. Who acts: L.. A sentence of the lesson «Olympiad: real languages and codes» of the english course of Mova's primary school with its dependency tree and the pragmatics of every clause.
---

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# Olympiad: real languages and codes, sentence 9

<!-- .ven lang=en -->
Esperanto was invented in 1887 by L.

<!-- .vintro -->
**Who acts:** L. · **What happens:** invent · **To what, where:** Esperanto, 1887

<!-- .vabout -->
This is a sentence of the lesson «Olympiad: real languages and codes» of the english 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 (L.), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:english:059-olympiad-real-languages-and-codes.lesson:9
# text = Esperanto was invented in 1887 by L.
# source = school lesson (ours)
# course = english
# lesson = 059-olympiad-real-languages-and-codes.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): no change
1	Esperanto	Esperanto	PROPN	NNP	Number=Sing	3	nsubj	_	_
2	was	be	AUX	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	3	aux:pass	_	_
3	invented	invent	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
4	in	in	ADP	IN	_	5	case	_	_
5	1887	1887	NUM	CD	NumForm=Digit|NumType=Card	3	obl	_	_
6	by	by	ADP	IN	_	7	case	_	_
7	L.	L.	PROPN	NNP	Number=Sing	3	obl:agent	_	_
```

## 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 | **invent** | past · passive | L. | Esperanto |  | 1887 |  |  | vn create-26.4-1 «NP V NP»: agent=Agent subject=Result |

<!-- .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:english:059-olympiad-real-languages-and-codes.lesson:9`.

**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): no change. **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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