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Test 3 · The microscopic world: bacteria, good and bad

Count them: 1 bacterium splits in two every 20 minutes. How many are there after 1 hour?

Mova's choice: option 1 · The right answer: option 4 · wrong ✗ · Who acts: you, 1 bacterium, many · What happens: count, split, be · To what, where: them, two

This is test 3 of lesson 257 «The microscopic world: bacteria, good and bad» of the biology 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: Count them: 1 bacterium splits in two every 20 minutes.

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Count	count	VERB	Mood=Imp VerbForm=Fin	root	root
2	them	they	PRON	Case=Acc Number=Plur Person=3 PronType=Prs	1 Count	obj
3	:	:	PUNCT	_	6 splits	punct
4	1	1	NUM	NumForm=Digit NumType=Card	5 bacterium	nummod
5	bacterium	bacterium	NOUN	Number=Sing	6 splits	nsubj
6	splits	split	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	1 Count	parataxis
7	in	in	ADP	_	8 two	case
8	two	two	NUM	NumForm=Word NumType=Card	6 splits	obl
9	every	every	DET	PronType=Tot	11 minutes	det
10	20	20	NUM	NumForm=Digit NumType=Card	11 minutes	nummod
11	minutes	minute	NOUN	Number=Plur	6 splits	obl:unmarked
12	.	.	PUNCT	_	1 Count	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	count	imperative	you not said here	them = they					vn multiply-108 «NP V NP»: agent=Agent they=Theme
2	split	present	1 bacterium			two	minute		vn break-45.1 «NP.patient V»: agent=Patient

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: How many are there after 1 hour?

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	How	how	ADV	PronType=Int	2 many	advmod
2	many	many	ADJ	Degree=Pos	4 there	nsubj
3	are	be	AUX	Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin	4 there	cop
4	there	there	ADV	PronType=Dem	root	root
5	after	after	ADP	_	7 hour	case
6	1	1	NUM	NumForm=Digit NumType=Card	7 hour	nummod
7	hour	hour	NOUN	Number=Sing	4 there	obl
8	?	?	PUNCT	_	4 there	punct

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

The options

Option 1 · ← Mova's choice

6

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	6	6	NUM	NumForm=Digit NumType=Card	root	root

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

Option 2

3

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	3	3	NUM	NumForm=Digit NumType=Card	root	root

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

Option 3

60

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	60	60	NUM	NumForm=Digit NumType=Card	root	root

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

Option 4 · ✓ the right answer

8

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	8	8	NUM	NumForm=Digit NumType=Card	root	root

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/biology/257-the-microscopic-world-bacteria-good-and-bad/t3/