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Test 7 · ★★★ · Water: the most amazing liquid

Pond skater in a cartoon walks on water by magic. What's the real trick?

Mova's choice: option 1 · The right answer: option 2 · wrong ✗ · Who acts: Pond skater, real trick · What happens: walk, be · To what, where: water

This is test 7 · ★★★ of lesson 34 «Water: the most amazing liquid» of the chemistry 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: Pond skater in a cartoon walks on water by magic.

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Pond	pond	NOUN	Number=Sing	2 skater	compound
2	skater	skater	NOUN	Number=Sing	6 walks	nsubj
3	in	in	ADP	_	5 cartoon	case
4	a	a	DET	Definite=Ind PronType=Art	5 cartoon	det
5	cartoon	cartoon	NOUN	Number=Sing	2 skater	nmod
6	walks	walk	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
7	on	on	ADP	_	8 water	case
8	water	water	NOUN	Number=Sing	6 walks	obl
9	by	by	ADP	_	10 magic	case
10	magic	magic	NOUN	Number=Sing	6 walks	obl
11	.	.	PUNCT	_	6 walks	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	walk	present	Pond skater in a cartoon			water		by magic	vn run-51.3.2-2-1 «NP V PP.location»: agent=Theme on water=Trajectory

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's the real trick?

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	What	what	PRON	PronType=Int	root	root
2	's	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	1 What	cop
3	the	the	DET	Definite=Def PronType=Art	5 trick	det
4	real	real	ADJ	Degree=Pos	5 trick	amod
5	trick	trick	NOUN	Number=Sing	1 What	nsubj
6	?	?	PUNCT	_	1 What	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	is a	present	the real trick						tree rules

The options

Option 1 · ← Mova's choice

It flaps its tiny wings very fast to hover

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	It	it	PRON	Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs	2 flaps	nsubj
2	flaps	flap	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
3	its	its	PRON	Case=Gen Gender=Neut Number=Sing Person=3 Poss=Yes PronType=Prs	5 wings	nmod:poss
4	tiny	tiny	ADJ	Degree=Pos	5 wings	amod
5	wings	wing	NOUN	Number=Plur	2 flaps	obj
6	very	very	ADV	_	7 fast	advmod
7	fast	fast	ADV	Degree=Pos	2 flaps	advmod
8	to	to	PART	_	9 hover	mark
9	hover	hover	VERB	VerbForm=Inf	7 fast	advcl

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	flap	present	It	its tiny wings				fast property	vn crane-40.3.2 «NP V NP»: agent=Agent wing=Patient
2	hover	to-infinitive							vn modes_of_being_with_motion-47.3 «NP V»: agent=Theme

Option 2 · ✓ the right answer

It stands on the water's surface skin

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	It	it	PRON	Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs	2 stands	nsubj
2	stands	stand	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
3	on	on	ADP	_	8 skin	case
4	the	the	DET	Definite=Def PronType=Art	5 water	det
5	water	water	NOUN	Number=Sing	8 skin	nmod:poss
6	's	's	PART	_	5 water	case
7	surface	surface	NOUN	Number=Sing	8 skin	compound
8	skin	skin	NOUN	Number=Sing	2 stands	obl

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	stand	present	It			the water's surface skin			vn assuming_position-50 «NP V PP.location»: agent=Agent on skin=Location

Option 3

It walks on hidden floating leaves

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	It	it	PRON	Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs	2 walks	nsubj
2	walks	walk	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
3	on	on	ADP	_	6 leaves	case
4	hidden	hidden	ADJ	Degree=Pos	6 leaves	amod
5	floating	float	VERB	VerbForm=Ger	6 leaves	amod
6	leaves	leaf	NOUN	Number=Plur	2 walks	obl

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	walk	present	It			hidden floating leaves			vn run-51.3.2-2-1 «NP V PP.location»: agent=Theme on leaf=Trajectory
2	float	gerund							vn run-51.3.2-2 «NP V»: agent=Theme

Option 4

Its feet are full of helium

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Its	its	PRON	Case=Gen Gender=Neut Number=Sing Person=3 Poss=Yes PronType=Prs	2 feet	nmod:poss
2	feet	foot	NOUN	Number=Plur	4 full	nsubj
3	are	be	AUX	Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin	4 full	cop
4	full	full	ADJ	Degree=Pos	root	root
5	of	of	ADP	_	6 helium	case
6	helium	helium	NOUN	Number=Sing	4 full	obl

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	is	present	Its feet					of helium; full property	tree rules

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/chemistry/34-water-amazing-liquid/t7/