---
title: Crossing the date line going east, the date goes back 1 day; going w… — The date line and summer time: clocks going forw… · tree and pragmatics
description: Crossing the date line going east, the date goes back 1 day; going west, it goes forward 1 day. Who acts: date. A sentence of the lesson «The date line and summer time: clocks going forward and back» of the world course of Mova's primary school with its dependency tree and the pragmatics of every cl
---

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# The date line and summer time: clocks going forward and back, sentence 11

<!-- .ven lang=en -->
Crossing the date line going east, the date goes back 1 day; going west, it goes forward 1 day.

<!-- .vintro -->
**Who acts:** date · **What happens:** cross, go, go back · **To what, where:** date line

<!-- .vabout -->
This is a sentence of the lesson «The date line and summer time: clocks going forward and back» of the world 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 (date), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:world:121-date-line-and-summer-time.lesson:11
# text = Crossing the date line going east, the date goes back 1 day; going west, it goes forward 1 day.
# source = school lesson (ours)
# course = world
# lesson = 121-date-line-and-summer-time.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, R7-rel-agree ×1
1	Crossing	cross	VERB	VBG	Tense=Pres|VerbForm=Part	10	advcl	_	_
2	the	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
3	date	date	NOUN	NN	Number=Sing	4	compound	_	_
4	line	line	NOUN	NN	Number=Sing	1	obj	_	_
5	going	go	VERB	VBG	VerbForm=Ger	1	advcl	_	Agree=R5-strong|Haiku=4:acl
6	east	east	ADV	RB	_	5	advmod	_	_
7	,	,	PUNCT	,	_	1	punct	_	_
8	the	the	DET	DT	Definite=Def|PronType=Art	9	det	_	_
9	date	date	NOUN	NN	Number=Sing	10	nsubj	_	_
10	goes	go	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
11	back	back	ADV	RB	_	10	advmod	_	_
12	1	1	NUM	CD	NumForm=Digit|NumType=Card	13	nummod	_	_
13	day	day	NOUN	NN	Number=Sing	10	obl:unmarked	_	Agree=R5-strong|Haiku=11:obl:unmarked
14	;	;	PUNCT	,	_	19	punct	_	_
15	going	go	VERB	VBG	Tense=Pres|VerbForm=Part	19	advcl	_	_
16	west	west	ADV	RB	_	15	advmod	_	_
17	,	,	PUNCT	,	_	15	punct	_	_
18	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	19	nsubj	_	_
19	goes	go	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	10	parataxis	_	Agree=R7-rel-agree|Haiku=10:conj
20	forward	forward	ADV	RB	_	19	advmod	_	_
21	1	1	NUM	CD	NumForm=Digit|NumType=Card	22	nummod	_	_
22	day	day	NOUN	NN	Number=Sing	19	obl:unmarked	_	_
23	.	.	PUNCT	.	_	10	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- sa -->
- form: statement
- act: assert
- voice: narrator
- polarity: none
- teacher: kept the draft

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **cross** | gerund | the date *not said here* | the date line |  |  |  |  | vn crane-40.3.2 «NP V NP»: agent=Agent line=Patient |
| 2 | **go** | gerund | the date *not said here* |  |  |  |  | east *property* | vn disappearance-48.2-1 «NP V»: agent=Theme |
| 3 | **go back** | present | the date |  |  |  | day |  | vn convert-26.6.2 «NP V S\_ING»: agent=Patient |
| 4 | **go** | gerund | date *not said here* |  |  |  |  | west *property* | vn disappearance-48.2-1 «NP V»: agent=Theme |
| 5 | **go** | present | date |  |  |  | day | forward *property* | vn disappearance-48.2-1 «NP V»: agent=Theme |

<!-- .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:world:121-date-line-and-summer-time.lesson:11`.

**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, R7-rel-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/).

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<!-- pn -->
- ← previous: [The date line and summer time: clocks…, 10](https://md.mova.elamur.ai/free/en/corpora/school/world/121-date-line-and-summer-time/10/)
- next →: [The date line and summer time: clocks…, 12](https://md.mova.elamur.ai/free/en/corpora/school/world/121-date-line-and-summer-time/12/)
- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/world/121-date-line-and-summer-time/)

