---
title: Egg yolk can keep the droplets apart for good: its molecules have on… — Oil and water, and things that won't mix · tree and pragmatics
description: Egg yolk can keep the droplets apart for good: its molecules have one end that likes water and one that likes oil, which is how thick, creamy mayonnaise is made. Who acts: Egg yolk, molecules, one end, one. A sentence of the lesson «Oil and water, and things that won't mix» of the chemistry course o
---

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# Oil and water, and things that won't mix, sentence 3

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Egg yolk can keep the droplets apart for good: its molecules have one end that likes water and one that likes oil, which is how thick, creamy mayonnaise is made.

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**Who acts:** Egg yolk, molecules, one end, one, oil · **What happens:** keep, have, like, be, make · **To what, where:** droplets, one end, water, oil, creamy mayonnaise

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This is a sentence of the lesson «Oil and water, and things that won't mix» of the chemistry 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 (Egg yolk, molecules, one end, one), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:chemistry:007-oil-and-water.lesson:3
# text = Egg yolk can keep the droplets apart for good: its molecules have one end that likes water and one that likes oil, which is how thick, creamy mayonnaise is made.
# source = school lesson (ours)
# course = chemistry
# lesson = 007-oil-and-water.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): R7-rel-agree ×1, R8-pos-agree ×1
1	Egg	egg	NOUN	NN	Number=Sing	2	compound	_	Agree=R8-pos-agree|Haiku=2:compound|HaikuPos=PROPN:NNP:Number=Sing
2	yolk	yolk	NOUN	NN	Number=Sing	4	nsubj	_	_
3	can	can	AUX	MD	VerbForm=Fin	4	aux	_	_
4	keep	keep	VERB	VB	VerbForm=Inf	0	root	_	_
5	the	the	DET	DT	Definite=Def|PronType=Art	6	det	_	_
6	droplets	droplet	NOUN	NNS	Number=Plur	4	obj	_	_
7	apart	apart	ADV	RB	_	4	advmod	_	_
8	for	for	ADP	IN	_	9	case	_	_
9	good	good	ADJ	JJ	Degree=Pos	7	obl	_	_
10	:	:	PUNCT	:	_	13	punct	_	_
11	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	12	nmod:poss	_	_
12	molecules	molecule	NOUN	NNS	Number=Plur	13	nsubj	_	_
13	have	have	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	4	parataxis	_	Agree=R7-rel-agree|Haiku=4:conj
14	one	one	NUM	CD	NumForm=Word|NumType=Card	15	nummod	_	_
15	end	end	NOUN	NN	Number=Sing	13	obj	_	_
16	that	that	PRON	WDT	PronType=Rel	17	nsubj	_	_
17	likes	like	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	15	acl:relcl	_	_
18	water	water	NOUN	NN	Number=Sing	17	obj	_	_
19	and	and	CCONJ	CC	_	22	cc	_	_
20	one	one	NUM	CD	NumForm=Word|NumType=Card	22	nsubj	_	_
21	that	that	PRON	WDT	PronType=Rel	22	nsubj	_	_
22	likes	like	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	17	conj	_	_
23	oil	oil	NOUN	NN	Number=Sing	22	obj	_	_
24	,	,	PUNCT	,	_	28	punct	_	_
25	which	which	PRON	WDT	PronType=Rel	28	nsubj	_	_
26	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	28	cop	_	_
27	how	how	ADV	WRB	PronType=Int	28	advmod	_	_
28	thick	thick	ADJ	JJ	Degree=Pos	23	acl:relcl	_	_
29	,	,	PUNCT	,	_	28	punct	_	_
30	creamy	creamy	ADJ	JJ	Degree=Pos	31	amod	_	_
31	mayonnaise	mayonnaise	NOUN	NN	Number=Sing	33	nsubj:pass	_	_
32	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	33	aux:pass	_	_
33	made	make	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	28	ccomp	_	_
34	.	.	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 | **keep** | can | Egg yolk | the droplets |  |  |  | apart *property* | vn keep-15.2 «NP V NP»: agent=Agent droplet=Theme |
| 2 | **have** | present | yolk's molecules | one end |  |  |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent end=Patient |
| 3 | **like** | present | one end | water |  |  |  |  | vn want-32.1-1-1 «NP V NP ADV»: agent=Pivot water=Theme |
| 4 | **like** | present | one | oil |  |  |  |  | vn want-32.1-1-1 «NP V NP ADV»: agent=Pivot oil=Theme |
| 5 | **is** | present | oil |  |  |  |  | thick *property* | tree rules |
| 6 | **make** | present · passive |  | creamy mayonnaise |  |  |  |  | vn build-26.1-1 «NP.asset V NP»: subject=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:chemistry:007-oil-and-water.lesson:3`.

**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): 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/).

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