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Test 4 · ★★ · Riding a bike: why it stays up

In a game a rider brakes hard with only the front brake on a steep hill and stops neatly. What would really happen?

Mova's choice: option 1 · The right answer: option 1 · right ✓ · Who acts: rider · What happens: brake, stop, happen · To what, where: game

This is test 4 · ★★ of lesson 9 «Riding a bike: why it stays up» of the physics 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: In a game a rider brakes hard with only the front brake on a steep hill and stops neatly.

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	In	in	ADP	_	3 game	case
2	a	a	DET	Definite=Ind PronType=Art	3 game	det
3	game	game	NOUN	Number=Sing	6 brakes	obl
4	a	a	DET	Definite=Ind PronType=Art	5 rider	det
5	rider	rider	NOUN	Number=Sing	6 brakes	nsubj
6	brakes	brake	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
7	hard	hard	ADV	Degree=Pos	6 brakes	advmod
8	with	with	ADP	_	12 brake	case
9	only	only	ADV	_	12 brake	advmod
10	the	the	DET	Definite=Def PronType=Art	12 brake	det
11	front	front	ADJ	Degree=Pos	12 brake	amod
12	brake	brake	NOUN	Number=Sing	6 brakes	obl
13	on	on	ADP	_	16 hill	case
14	a	a	DET	Definite=Ind PronType=Art	16 hill	det
15	steep	steep	ADJ	Degree=Pos	16 hill	amod
16	hill	hill	NOUN	Number=Sing	6 brakes	obl
17	and	and	CCONJ	_	18 stops	cc
18	stops	stop	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	6 brakes	conj
19	neatly	neatly	ADV	_	18 stops	advmod
20	.	.	PUNCT	_	6 brakes	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	brake	present	a rider			a game		with the front brake; on a steep hill; hard property	tree rules
2	stop	present	a rider not said here					neatly property	vn stop-55.4-1-1 «NP.eventuality V»: agent=Eventuality

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: What would really happen?

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	What	what	PRON	PronType=Int	4 happen	nsubj
2	would	would	AUX	VerbForm=Fin	4 happen	aux
3	really	really	ADV	_	4 happen	advmod
4	happen	happen	VERB	VerbForm=Inf	root	root
5	?	?	PUNCT	_	4 happen	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	happen	would							vn occur-48.3-1 «NP V»: agent=Theme

The options

Option 1 · ← Mova's choice · ✓ the right answer

The rider could fly over the handlebars

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	The	the	DET	Definite=Def PronType=Art	2 rider	det
2	rider	rider	NOUN	Number=Sing	4 fly	nsubj
3	could	could	AUX	VerbForm=Fin	4 fly	aux
4	fly	fly	VERB	VerbForm=Inf	root	root
5	over	over	ADP	_	7 handlebars	case
6	the	the	DET	Definite=Def PronType=Art	7 handlebars	det
7	handlebars	handlebar	NOUN	Number=Plur	4 fly	obl

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	fly	could	the rider			the handlebars			vn spatial_configuration-47.6-1 «NP V PP.location»: agent=Theme over handlebar=Location

Option 2

The back wheel would lift the rider up

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	The	the	DET	Definite=Def PronType=Art	3 wheel	det
2	back	back	NOUN	Number=Sing	3 wheel	compound
3	wheel	wheel	NOUN	Number=Sing	5 lift	nsubj
4	would	would	AUX	VerbForm=Fin	5 lift	aux
5	lift	lift	VERB	VerbForm=Inf	root	root
6	the	the	DET	Definite=Def PronType=Art	7 rider	det
7	rider	rider	NOUN	Number=Sing	5 lift	obj
8	up	up	ADP	_	5 lift	compound:prt

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	lift up	would	the back wheel	the rider					vn put_direction-9.4 «NP V NP»: agent=Agent rider=Theme

Option 3

The bike would roll backwards

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	The	the	DET	Definite=Def PronType=Art	2 bike	det
2	bike	bike	NOUN	Number=Sing	4 roll	nsubj
3	would	would	AUX	VerbForm=Fin	4 roll	aux
4	roll	roll	VERB	VerbForm=Inf	root	root
5	backwards	backwards	ADV	_	4 roll	advmod

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	roll	would	the bike					backwards property	vn run-51.3.2-2 «NP V»: agent=Theme

Option 4

The bike would stop smoothly and safely in a second

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	The	the	DET	Definite=Def PronType=Art	2 bike	det
2	bike	bike	NOUN	Number=Sing	4 stop	nsubj
3	would	would	AUX	VerbForm=Fin	4 stop	aux
4	stop	stop	VERB	VerbForm=Inf	root	root
5	smoothly	smoothly	ADV	_	4 stop	advmod
6	and	and	CCONJ	_	7 safely	cc
7	safely	safely	ADV	_	5 smoothly	conj
8	in	in	ADP	_	10 second	case
9	a	a	DET	Definite=Ind PronType=Art	10 second	det
10	second	second	NOUN	Number=Sing	4 stop	obl

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	stop	would	the bike				second	smoothly property	vn stop-55.4-1-1 «NP.eventuality V»: agent=Eventuality

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/physics/9-riding-a-bike/t4/