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Test 10 · ★ · Crypto and the stock market, simply

Bitcoin hit a record high of £50,000, as reported, then fell to £30,000. A man bought 2 coins at the top — no wait, just 1. What is it worth now?

Mova's choice: option 1 · The right answer: option 2 · wrong ✗ · Who acts: Bitcoin, man · What happens: hit, report, fall, buy, be · To what, where: record high, 2 coins, top

This is test 10 · ★ of lesson 38 «Crypto and the stock market, simply» of the money course of Mova's primary school. The page gives the question's syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause, then the 4 options as the student saw them, each with its tree and pragmatics. Every text is parsed by Mova itself. How the student answered it, with the score of every option and why: the test at school.

The question

Sentence 1: Bitcoin hit a record high of £50,000, as reported, then fell to £30,000.

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Bitcoin	Bitcoin	PROPN	Number=Sing	2 hit	nsubj
2	hit	hit	VERB	Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin	root	root
3	a	a	DET	Definite=Ind PronType=Art	5 high	det
4	record	record	ADJ	Degree=Pos	5 high	amod
5	high	high	NOUN	Number=Sing	2 hit	obj
6	of	of	ADP	_	7 £	case
7	£	£	SYM	_	5 high	nmod
8	50,000	50000	NUM	NumForm=Digit NumType=Card	7 £	nummod
9	,	,	PUNCT	_	11 reported	punct
10	as	as	SCONJ	_	11 reported	mark
11	reported	report	VERB	Tense=Past VerbForm=Part Voice=Pass	2 hit	conj
12	,	,	PUNCT	_	14 fell	punct
13	then	then	ADV	PronType=Dem	14 fell	advmod
14	fell	fall	VERB	Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin	2 hit	conj
15	to	to	ADP	_	16 £	case
16	£	£	SYM	_	14 fell	obl
17	30,000	30,000	NUM	NumForm=Digit NumType=Card	16 £	nummod
18	.	.	PUNCT	_	2 hit	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	hit	past	Bitcoin	a record high					vn contiguous_location-47.8-1 «NP V NP»: agent=Theme high=Co-Theme
2	report	participle	Bitcoin not said here						vn characterize-29.2-1-2 «NP V NP»: agent=Agent
3	fall	past	Bitcoin not said here				then		vn acquiesce-95.1-1 «NP V PP.theme»: agent=Agent to £=Theme

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.

Sentence 2: A man bought 2 coins at the top — no wait, just 1.

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	A	a	DET	Definite=Ind PronType=Art	2 man	det
2	man	man	NOUN	Number=Sing	11 wait	nsubj
3	bought	buy	VERB	Tense=Past VerbForm=Part Voice=Pass	2 man	acl
4	2	2	NUM	NumForm=Digit NumType=Card	5 coins	nummod
5	coins	coin	NOUN	Number=Plur	3 bought	obj
6	at	at	ADP	_	8 top	case
7	the	the	DET	Definite=Def PronType=Art	8 top	det
8	top	top	NOUN	Number=Sing	3 bought	obl
9	—	-	PUNCT	_	11 wait	punct
10	no	no	DET	PronType=Neg	11 wait	det
11	wait	wait	NOUN	Number=Sing	root	root
12	,	,	PUNCT	_	14 1	punct
13	just	just	ADV	_	14 1	advmod
14	1	1	NUM	NumForm=Digit NumType=Card	11 wait	appos
15	.	.	PUNCT	_	11 wait	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	buy	participle	a man not said here	2 coins		the top			vn get-13.5.1 «NP V NP PP.source NP.asset»: agent=Agent coin=Theme at top=Asset

Sentence 3: What is it worth now?

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	What	what	PRON	PronType=Int	4 worth	obj
2	is	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	4 worth	cop
3	it	it	PRON	Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs	4 worth	expl
4	worth	worth	ADJ	Degree=Pos	root	root
5	now	now	ADV	PronType=Dem	4 worth	advmod
6	?	?	PUNCT	_	4 worth	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	is	present					now	worth property	tree rules

The options

Option 1 · ← Mova's choice

£60,000

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	£	£	SYM	_	root	root
2	60,000	60000	NUM	NumForm=Digit NumType=Card	1 £	nummod

The frames reader finds no event or fact in this sentence.

Option 2 · ✓ the right answer

£30,000

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	£	£	SYM	_	root	root
2	30,000	30,000	NUM	NumForm=Digit NumType=Card	1 £	nummod

The frames reader finds no event or fact in this sentence.

Option 3

£20,000

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	£	£	SYM	_	root	root
2	20,000	20000	NUM	NumForm=Digit NumType=Card	1 £	nummod

The frames reader finds no event or fact in this sentence.

Option 4

£50,000

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	£	£	SYM	_	root	root
2	50,000	50000	NUM	NumForm=Digit NumType=Card	1 £	nummod

The frames reader finds no event or fact in this sentence.

Text: the tests of Mova's primary school, written for Mova (world/data/school/), as the course runner gave them to the student. Trees: Mova's own parse — the en model on the CPU, when the site is built — not checked by a teacher; they may be wrong. Frames: Mova's frames reader (prag), each text read on its own. Elamur Cosmic License.

This page in Markdown → https://md.mova.elamur.ai/free/en/corpora/questions/money/38-crypto-and-the-stock-market-simply/t10/