---
title: The world's second photoheliograph was installed in 1865 at the Viln… — Vilnius · tree and pragmatics
description: The world's second photoheliograph was installed in 1865 at the Vilnius University Astronomical Observatory, and photographed sunspots. A sentence of Wikipedia's «Vilnius» with its dependency tree and pragmatics.
---

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# Vilnius, sentence 227

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From Wikipedia, [«Vilnius»](https://en.wikipedia.org/wiki/Vilnius), revision of the 2026-09-01 dump, [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/). The trees and pragmatics of these pages, Mova's parse of that text, are CC BY-SA 4.0 too.

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The world's second photoheliograph was installed in 1865 at the Vilnius University Astronomical Observatory, and photographed sunspots.

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**What happens:** install, photograph · **To what, where:** second photoheliograph, 1865, sunspots

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This is a sentence of the English Wikipedia article «Vilnius». The page gives its syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause: what happens, when and where, as Mova's frames read it from the tree.

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**Mova's own parse.** This tree may be wrong. The article's note marks are left out of the parse.

## The tree {#tree}

```conllu
# sent_id = wikipedia:Vilnius:227
# text = The world's second photoheliograph was installed in 1865 at the Vilnius University Astronomical Observatory, and photographed sunspots.
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	_	_
2	world	world	NOUN	NN	Number=Sing	5	nmod:poss	_	SpaceAfter=No
3	's	's	PART	POS	_	2	case	_	_
4	second	second	ADJ	JJ	Degree=Pos|NumForm=Word|NumType=Ord	5	amod	_	_
5	photoheliograph	photoheliograph	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	installed	install	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
8	in	in	ADP	IN	_	9	case	_	_
9	1865	1865	NUM	CD	NumForm=Digit|NumType=Card	7	obl	_	_
10	at	at	ADP	IN	_	15	case	_	_
11	the	the	DET	DT	Definite=Def|PronType=Art	15	det	_	_
12	Vilnius	Vilnius	PROPN	NNP	Number=Sing	13	compound	_	_
13	University	University	PROPN	NNP	Number=Sing	15	compound	_	_
14	Astronomical	Astronomical	PROPN	NNP	Number=Sing	15	compound	_	_
15	Observatory	Observatory	PROPN	NNP	Number=Sing	7	obl	_	SpaceAfter=No
16	,	,	PUNCT	,	_	18	punct	_	_
17	and	and	CCONJ	CC	_	18	cc	_	_
18	photographed	photograph	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	7	conj	_	_
19	sunspots	sunspot	NOUN	NNS	Number=Plur	18	obj	_	SpaceAfter=No
20	.	.	PUNCT	.	_	7	punct	_	_
```

## Pragmatics {#pragmatics}

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| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **install** | past · passive |  | the world's second photoheliograph |  | 1865 |  | at the University Astronomical Observatory | vn put-9.1-1 «NP V NP PP.destination»: subject=Theme in 1865=Destination |
| 2 | **photograph** | past |  | sunspots |  |  |  |  | vn transcribe-25.4 «NP V NP»: agent=Agent sunspot=Theme |

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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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**Text:** the English Wikipedia, «Vilnius», revision of the 2026-09-01 dump, CC BY-SA 4.0. **Tree:** Mova's own parse, CC BY-SA 4.0 as the text is. **Frames:** Mova's frames reader (`prag`), the article read in order, CC BY-SA 4.0.

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