---
title: Experts argue about what causes prices to jump fast; to slow them do… — Inflation explained with a chocolate bar · tree and pragmatics
description: Experts argue about what causes prices to jump fast; to slow them down the central bank can make borrowing dearer, which helps savers but hurts families paying back a mortgage. Who acts: Experts, prices, central bank, families. A sentence of the lesson «Inflation explained with a chocolate bar» of t
---

<!-- md -->
[Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/money/34-inflation-explained-with-a-chocolate-bar/4/)

<!-- crumbs -->
[home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [school](https://md.mova.elamur.ai/free/en/corpora/school/) / [Money](https://md.mova.elamur.ai/free/en/corpora/school/money/) / [Inflation explained with a chocolate bar](https://md.mova.elamur.ai/free/en/corpora/school/money/34-inflation-explained-with-a-chocolate-bar/) / 4

# Inflation explained with a chocolate bar, sentence 4

<!-- .ven lang=en -->
Experts argue about what causes prices to jump fast; to slow them down the central bank can make borrowing dearer, which helps savers but hurts families paying back a mortgage.

<!-- .vintro -->
**Who acts:** Experts, prices, central bank, families · **What happens:** argue, cause, jump, slow down, make, borrow · **To what, where:** prices, savers, families, mortgage · **Speech:** someone speaks here

<!-- .vabout -->
This is a sentence of the lesson «Inflation explained with a chocolate bar» of the money 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 (Experts, prices, central bank, families), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:money:034-inflation-explained-with-a-chocolate-bar.lesson:4
# text = Experts argue about what causes prices to jump fast; to slow them down the central bank can make borrowing dearer, which helps savers but hurts families paying back a mortgage.
# source = school lesson (ours)
# course = money
# lesson = 034-inflation-explained-with-a-chocolate-bar.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 ×1, R7-rel-agree ×1, R8-pos-agree ×1
1	Experts	expert	NOUN	NNS	Number=Plur	2	nsubj	_	_
2	argue	argue	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	about	about	SCONJ	IN	_	5	mark	_	_
4	what	what	PRON	WP	PronType=Int	5	nsubj	_	_
5	causes	cause	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	2	ccomp	_	_
6	prices	price	NOUN	NNS	Number=Plur	5	obj	_	_
7	to	to	PART	TO	_	8	mark	_	_
8	jump	jump	VERB	VB	VerbForm=Inf	5	xcomp	_	Agree=R5-strong|Haiku=6:acl
9	fast	fast	ADV	RB	Degree=Pos	8	advmod	_	_
10	;	;	PUNCT	:	_	12	punct	_	_
11	to	to	PART	TO	_	12	mark	_	_
12	slow	slow	VERB	VB	VerbForm=Inf	5	conj	_	_
13	them	they	PRON	PRP	Case=Acc|Number=Plur|Person=3|PronType=Prs	12	obj	_	_
14	down	down	ADP	RP	_	12	compound:prt	_	_
15	the	the	DET	DT	Definite=Def|PronType=Art	17	det	_	_
16	central	central	ADJ	JJ	Degree=Pos	17	amod	_	_
17	bank	bank	NOUN	NN	Number=Sing	19	nsubj	_	_
18	can	can	AUX	MD	VerbForm=Fin	19	aux	_	_
19	make	make	VERB	VB	VerbForm=Inf	12	conj	_	_
20	borrowing	borrow	VERB	VBG	VerbForm=Ger	19	obj	_	_
21	dearer	dear	ADJ	JJR	Degree=Cmp	19	xcomp	_	_
22	,	,	PUNCT	,	_	24	punct	_	_
23	which	which	PRON	WDT	PronType=Rel	24	nsubj	_	_
24	helps	help	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	21	conj	_	_
25	savers	saver	NOUN	NNS	Number=Plur	24	obj	_	_
26	but	but	CCONJ	CC	_	27	cc	_	_
27	hurts	hurt	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	24	conj	_	_
28	families	family	NOUN	NNS	Number=Plur	27	obj	_	_
29	paying	pay	VERB	VBG	VerbForm=Ger	28	acl	_	_
30	back	back	ADP	RP	_	29	compound:prt	_	Agree=R8-pos-agree|Haiku=29:compound:prt|HaikuPos=ADV:RB:_
31	a	a	DET	DT	Definite=Ind|PronType=Art	32	det	_	_
32	mortgage	mortgage	NOUN	NN	Number=Sing	29	obj	_	Agree=R7-rel-agree|Haiku=29:obl
33	.	.	PUNCT	.	_	2	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 | **argue** *speech: disagree* | present | Experts |  |  |  |  |  | vn correspond-36.1-1 «NP V what S\_INF»: agent=Agent clause=Topic |
| 2 | **cause** | present |  | prices |  |  |  |  | tree rules |
| 3 | **jump** | to-infinitive | prices *not said here* |  |  |  |  | fast *property* | vn run-51.3.2-2-1 «NP V»: agent=Theme |
| 4 | **slow down** | to-infinitive |  | prices *= price* |  |  |  |  | vn other\_cos-45.4 «NP V NP.patient»: agent=Agent they=Patient |
| 5 | **make** | can | the central bank |  |  |  |  | dear *property* | vn build-26.1-1 «NP.asset V NP»: agent=Asset |
| 6 | **borrow** | gerund |  |  |  |  |  |  | vn obtain-13.5.2 «NP V NP»: agent=Agent |
| 7 | **help** | present |  | savers |  |  |  |  | vn help-72.1-1-1 «NP V NP»: agent=Agent saver=Beneficiary |
| 8 | **hurt** | present |  | families |  |  |  |  | vn hurt-40.8.3-2 «NP V NP»: agent=Experiencer family=Patient |
| 9 | **pay back** | gerund | families *not said here* | a mortgage |  |  |  |  | vn pay-68-1 «NP V NP»: agent=Agent mortgage=Asset |

<!-- .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.

<!-- div src -->

**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:money:034-inflation-explained-with-a-chocolate-bar.lesson:4`.

**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 ×1, R7-rel-agree ×1, R8-pos-agree ×1. **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/).

<!-- /div -->

<!-- pn -->
- ← previous: [Inflation explained with a chocolate bar, 3](https://md.mova.elamur.ai/free/en/corpora/school/money/34-inflation-explained-with-a-chocolate-bar/3/)
- next →: [Inflation explained with a chocolate bar, 5](https://md.mova.elamur.ai/free/en/corpora/school/money/34-inflation-explained-with-a-chocolate-bar/5/)
- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/money/34-inflation-explained-with-a-chocolate-bar/)

