---
title: Until 1846, when ether was shown working in Boston, most surgery was… — Light, machines and medicine: how the last 250 y… · tree and pragmatics
description: Until 1846, when ether was shown working in Boston, most surgery was done on patients who were awake. Who acts: patients. A sentence of the lesson «Light, machines and medicine: how the last 250 years changed a normal day» of the history course of Mova's primary school with its dependency tree and t
---

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# Light, machines and medicine: how the last 250 years changed a normal day, sentence 19

<!-- .ven lang=en -->
Until 1846, when ether was shown working in Boston, most surgery was done on patients who were awake.

<!-- .vintro -->
**Who acts:** patients · **What happens:** show, work, do, be · **To what, where:** ether, most surgery, patients

<!-- .vabout -->
This is a sentence of the lesson «Light, machines and medicine: how the last 250 years changed a normal day» of the history 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 (patients), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:history:065-light-machines-and-medicine-how-the-last-250-years-changed-a-normal-day.lesson:19
# text = Until 1846, when ether was shown working in Boston, most surgery was done on patients who were awake.
# source = school lesson (ours)
# course = history
# lesson = 065-light-machines-and-medicine-how-the-last-250-years-changed-a-normal-day.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): R6-punct-agree ×1
1	Until	until	ADP	IN	_	2	case	_	_
2	1846	1846	NUM	CD	NumForm=Digit|NumType=Card	7	obl	_	_
3	,	,	PUNCT	,	_	7	punct	_	_
4	when	when	ADV	WRB	PronType=Int	7	advmod	_	_
5	ether	ether	NOUN	NN	Number=Sing	7	nsubj:pass	_	_
6	was	be	AUX	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	7	aux:pass	_	_
7	shown	show	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
8	working	work	VERB	VBG	VerbForm=Ger	7	xcomp	_	_
9	in	in	ADP	IN	_	10	case	_	_
10	Boston	Boston	PROPN	NNP	Number=Sing	8	obl	_	_
11	,	,	PUNCT	,	_	15	punct	_	_
12	most	most	ADJ	JJS	Degree=Sup	13	amod	_	_
13	surgery	surgery	NOUN	NN	Number=Sing	15	nsubj:pass	_	_
14	was	be	AUX	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	15	aux:pass	_	_
15	done	do	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	7	conj	_	_
16	on	on	ADP	IN	_	17	case	_	_
17	patients	patient	NOUN	NNS	Number=Plur	15	obl	_	_
18	who	who	PRON	WP	PronType=Rel	20	nsubj	_	_
19	were	be	AUX	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	20	cop	_	_
20	awake	awake	ADJ	JJ	Degree=Pos	17	acl:relcl	_	_
21	.	.	PUNCT	.	_	15	punct	_	Agree=R6-punct-agree|Haiku=7: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 | **show** | past · passive |  | ether |  |  | until 1846 |  | vn transfer\_mesg-37.1.1-1-1 «NP V NP S\_INF»: subject=Recipient clause=Topic |
| 2 | **work** | gerund |  |  |  |  |  | in Boston | vn employment-95.3 «NP V PP.theme»: agent=Agent in boston=Theme |
| 3 | **do** | past · passive |  | most surgery |  | patients |  |  | vn act-114-1 «NP V NP»: subject=Eventuality |
| 4 | **is** | past | patients |  |  |  |  | awake *property* | 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:history:065-light-machines-and-medicine-how-the-last-250-years-changed-a-normal-day.lesson:19`.

**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): R6-punct-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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- ← previous: [Light, machines and medicine: how the…, 18](https://md.mova.elamur.ai/free/en/corpora/school/history/65-light-machines-and-medicine-how-the-last-250-years-changed-a-normal-day/18/)
- next →: [Light, machines and medicine: how the…, 20](https://md.mova.elamur.ai/free/en/corpora/school/history/65-light-machines-and-medicine-how-the-last-250-years-changed-a-normal-day/20/)
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