---
title: Photo apps can recognise the same face across many photos and group… — Cars, doctors, scientists and translators · tree and pragmatics
description: Photo apps can recognise the same face across many photos and group them together; that means faces are stored somewhere, which is a privacy worry. Who acts: Photo apps, that. A sentence of the lesson «Cars, doctors, scientists and translators» of the ai course of Mova's primary school with its depe
---

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# Cars, doctors, scientists and translators, sentence 12

<!-- .ven lang=en -->
Photo apps can recognise the same face across many photos and group them together; that means faces are stored somewhere, which is a privacy worry.

<!-- .vintro -->
**Who acts:** Photo apps, that · **What happens:** recognise, group, mean, store, be · **To what, where:** same face, many photos, apps, faces, privacy worry · **Speech:** someone speaks here

<!-- .vabout -->
This is a sentence of the lesson «Cars, doctors, scientists and translators» of the ai 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 (Photo apps, that), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:ai:018-cars-doctors-translators.lesson:12
# text = Photo apps can recognise the same face across many photos and group them together; that means faces are stored somewhere, which is a privacy worry.
# source = school lesson (ours)
# course = ai
# lesson = 018-cars-doctors-translators.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	Photo	photo	NOUN	NN	Number=Sing	2	compound	_	_
2	apps	app	NOUN	NNS	Number=Plur	4	nsubj	_	_
3	can	can	AUX	MD	VerbForm=Fin	4	aux	_	_
4	recognise	recognise	VERB	VB	VerbForm=Inf	0	root	_	_
5	the	the	DET	DT	Definite=Def|PronType=Art	7	det	_	_
6	same	same	ADJ	JJ	Degree=Pos	7	amod	_	_
7	face	face	NOUN	NN	Number=Sing	4	obj	_	_
8	across	across	ADP	IN	_	10	case	_	_
9	many	many	ADJ	JJ	Degree=Pos	10	amod	_	_
10	photos	photo	NOUN	NNS	Number=Plur	4	obl	_	_
11	and	and	CCONJ	CC	_	12	cc	_	_
12	group	group	VERB	VB	VerbForm=Inf	4	conj	_	_
13	them	they	PRON	PRP	Case=Acc|Number=Plur|Person=3|PronType=Prs	12	obj	_	_
14	together	together	ADV	RB	_	12	advmod	_	_
15	;	;	PUNCT	,	_	17	punct	_	_
16	that	that	PRON	DT	Number=Sing|PronType=Dem	17	nsubj	_	_
17	means	mean	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	parataxis	_	_
18	faces	face	NOUN	NNS	Number=Plur	20	nsubj:pass	_	_
19	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	20	aux:pass	_	_
20	stored	store	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	17	ccomp	_	_
21	somewhere	somewhere	ADV	RB	PronType=Ind	20	advmod	_	_
22	,	,	PUNCT	,	_	27	punct	_	_
23	which	which	PRON	WDT	PronType=Rel	27	nsubj	_	_
24	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	27	cop	_	_
25	a	a	DET	DT	Definite=Ind|PronType=Art	27	det	_	_
26	privacy	privacy	NOUN	NN	Number=Sing	27	compound	_	_
27	worry	worry	NOUN	NN	Number=Sing	17	parataxis	_	_
28	.	.	PUNCT	.	_	4	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 | **recognise** | can | Photo apps | the same face |  | many photos |  |  | vn comprehend-87.2-1 «NP V NP»: agent=Experiencer face=Stimulus |
| 2 | **group** | infinitive | Photo apps *not said here* | apps *= app* |  |  |  | together *property* | vn classify-29.10 «NP V NP»: agent=Agent they=Theme |
| 3 | **mean** | present | that |  |  |  |  |  | vn intend-61.2-1 «NP V S»: agent=Agent clause=Topic |
| 4 | **store** | present · passive |  | faces |  |  |  | somewhere *property* | vn keep-15.2 «NP V NP»: subject=Theme |
| 5 | **is a** | present |  | a privacy worry |  |  |  |  | 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:ai:018-cars-doctors-translators.lesson:12`.

**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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