---
title: Music apps use recommendation algorithms built from your own listeni… — The songs on everyone's phone: streaming, playli… · tree and pragmatics
description: Music apps use recommendation algorithms built from your own listening history and other people's. Who acts: Music apps. A sentence of the lesson «The songs on everyone's phone: streaming, playlists, earworms» of the arts course of Mova's primary school with its dependency tree and the pragmatics of
---

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# The songs on everyone's phone: streaming, playlists, earworms, sentence 9

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Music apps use recommendation algorithms built from your own listening history and other people's.

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**Who acts:** Music apps · **What happens:** use, build · **To what, where:** recommendation algorithms, own listening history

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This is a sentence of the lesson «The songs on everyone's phone: streaming, playlists, earworms» of the arts 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 (Music apps), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:arts:005-the-songs-on-everyones-phone-streaming-playlists-earworms.lesson:9
# text = Music apps use recommendation algorithms built from your own listening history and other people's.
# source = school lesson (ours)
# course = arts
# lesson = 005-the-songs-on-everyones-phone-streaming-playlists-earworms.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	Music	music	NOUN	NN	Number=Sing	2	compound	_	_
2	apps	app	NOUN	NNS	Number=Plur	3	nsubj	_	_
3	use	use	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	recommendation	recommendation	NOUN	NN	Number=Sing	5	compound	_	_
5	algorithms	algorithm	NOUN	NNS	Number=Plur	3	obj	_	_
6	built	build	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	5	acl	_	_
7	from	from	ADP	IN	_	11	case	_	_
8	your	your	PRON	PRP$	Case=Gen|Person=2|Poss=Yes|PronType=Prs	11	nmod:poss	_	_
9	own	own	ADJ	JJ	Degree=Pos	11	amod	_	_
10	listening	listening	NOUN	NN	Number=Sing	11	compound	_	_
11	history	history	NOUN	NN	Number=Sing	6	obl	_	_
12	and	and	CCONJ	CC	_	14	cc	_	_
13	other	other	ADJ	JJ	Degree=Pos	14	amod	_	_
14	people	people	NOUN	NNS	Number=Plur	11	conj	_	_
15	's	's	PART	POS	_	14	case	_	_
16	.	.	PUNCT	.	_	3	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 | **use** | present | Music apps | recommendation algorithms |  |  |  |  | vn eat-39.1 «NP V NP»: agent=Agent algorithm=Patient |
| 2 | **build** | participle |  | recommendation algorithms *not said here* |  | your own listening history and other people |  |  | vn build-26.1-1 «NP.asset V PP»: agent=Asset from history=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.

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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:arts:005-the-songs-on-everyones-phone-streaming-playlists-earworms.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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