---
title: "Based on a true story" means the film starts from something real, b… — Scary films, nightmares and sad endings · tree and pragmatics
description: "Based on a true story" means the film starts from something real, but film makers change, add and invent a lot to make it exciting. Who acts: film, film makers. A sentence of the lesson «Scary films, nightmares and sad endings» of the adult life course of Mova's primary school with its dependency t
---

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# Scary films, nightmares and sad endings, sentence 19

<!-- .ven lang=en -->
"Based on a true story" means the film starts from something real, but film makers change, add and invent a lot to make it exciting.

<!-- .vintro -->
**Who acts:** film, film makers · **What happens:** base, mean, start, change, add, invent · **To what, where:** true story, something, lot, landing · **Speech:** someone speaks here

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This is a sentence of the lesson «Scary films, nightmares and sad endings» of the adult life 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 (film, film makers), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:adult-life:056-scary-films-nightmares-and-sad-endings.lesson:19
# text = "Based on a true story" means the film starts from something real, but film makers change, add and invent a lot to make it exciting.
# source = school lesson (ours)
# course = adult-life
# lesson = 056-scary-films-nightmares-and-sad-endings.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, R8-pos-agree ×2
1	"	"	PUNCT	``	_	8	punct	_	Agree=R6-punct-agree|Haiku=2:punct
2	Based	base	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	8	nsubj	_	_
3	on	on	ADP	IN	_	6	case	_	_
4	a	a	DET	DT	Definite=Ind|PronType=Art	6	det	_	_
5	true	true	ADJ	JJ	Degree=Pos	6	amod	_	_
6	story	story	NOUN	NN	Number=Sing	2	obl	_	Agree=R5-strong|Haiku=8:obl
7	"	"	PUNCT	''	_	6	punct	_	_
8	means	mean	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
9	the	the	DET	DT	Definite=Def|PronType=Art	10	det	_	_
10	film	film	NOUN	NN	Number=Sing	11	nsubj	_	_
11	starts	start	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	8	ccomp	_	_
12	from	from	ADP	IN	_	13	case	_	_
13	something	something	PRON	NN	Number=Sing|PronType=Ind	11	obl	_	_
14	real	real	ADJ	JJ	Degree=Pos	13	amod	_	_
15	,	,	PUNCT	,	_	19	punct	_	_
16	but	but	CCONJ	CC	_	19	cc	_	_
17	film	film	NOUN	NN	Number=Sing	18	compound	_	_
18	makers	maker	NOUN	NNS	Number=Plur	19	nsubj	_	_
19	change	change	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	8	conj	_	Agree=R5-strong|Haiku=11:conj
20	,	,	PUNCT	,	_	21	punct	_	_
21	add	add	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	19	conj	_	Agree=R8-pos-agree|Haiku=19:conj|HaikuPos=VERB:VB:Mood=Imp|VerbForm=Fin
22	and	and	CCONJ	CC	_	23	cc	_	_
23	invent	invent	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	19	conj	_	Agree=R8-pos-agree|Haiku=19:conj|HaikuPos=VERB:VB:Mood=Imp|VerbForm=Fin
24	a	a	DET	DT	Definite=Ind|PronType=Art	25	det	_	_
25	lot	lot	NOUN	NN	Number=Sing	23	obj	_	_
26	to	to	PART	TO	_	27	mark	_	_
27	make	make	VERB	VB	VerbForm=Inf	23	advcl	_	_
28	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	27	obj	_	_
29	exciting	exciting	ADJ	JJ	Degree=Pos	27	xcomp	_	_
30	.	.	PUNCT	.	_	8	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 | **base** *in a quote* | participle |  |  |  | a true story |  |  | vn base-97.1 «NP V NP PP.source»: agent=Agent on story=Source |
| 2 | **mean** | present |  |  |  |  |  |  | vn intend-61.2-1 «NP V S»: agent=Agent clause=Topic |
| 3 | **start** | present | the film |  |  | something |  |  | vn begin-55.1-1-1 «NP.eventuality V»: agent=Eventuality |
| 4 | **change** | present | film makers |  |  |  |  |  | vn dress-41.1.1-1-1 «NP V»: agent=Agent |
| 5 | **add** *speech: assert* | present | film makers *not said here* |  |  |  |  |  | vn mix-22.1-2 «NP V ADVP-Middle»: agent=Patient |
| 6 | **invent** | present | film makers *not said here* | a lot |  |  |  |  | vn create-26.4-1 «NP V NP»: agent=Agent lot=Result |
| 7 | **make** | to-infinitive | film makers *not said here* | landing |  |  |  | exciting *property* | vn build-26.1-1 «NP.asset V NP»: agent=Asset it=Product |

<!-- .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:adult-life:056-scary-films-nightmares-and-sad-endings.lesson:19`.

**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, R8-pos-agree ×2. **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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