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Test 2 · Rivers, lakes and the sea up close

Rain falls on two sides of a long mountain ridge. On one side it ends up in one river, on the other side in a different river. What is the ridge called?

Mova's choice: option 3 · The right answer: option 1 · wrong ✗ · Who acts: Rain, ridge · What happens: fall, end up, be, call · To what, where: two sides, one side, ridge · Speech: someone speaks here

This is test 2 of lesson 64 «Rivers, lakes and the sea up close» of the world 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: Rain falls on two sides of a long mountain ridge.

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Rain	rain	NOUN	Number=Sing	2 falls	nsubj
2	falls	fall	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
3	on	on	ADP	_	5 sides	case
4	two	two	NUM	NumForm=Word NumType=Card	5 sides	nummod
5	sides	side	NOUN	Number=Plur	2 falls	obl
6	of	of	ADP	_	10 ridge	case
7	a	a	DET	Definite=Ind PronType=Art	10 ridge	det
8	long	long	ADJ	Degree=Pos	10 ridge	amod
9	mountain	mountain	NOUN	Number=Sing	10 ridge	compound
10	ridge	ridge	NOUN	Number=Sing	5 sides	nmod
11	.	.	PUNCT	_	2 falls	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	fall	present	Rain			two sides of a long mountain ridge			vn occur-48.3 «NP V PP»: agent=Theme on side=Location

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: On one side it ends up in one river, on the other side in a different river.

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	On	on	ADP	_	3 side	case
2	one	one	NUM	NumForm=Word NumType=Card	3 side	nummod
3	side	side	NOUN	Number=Sing	5 ends	obl
4	it	it	PRON	Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs	5 ends	nsubj
5	ends	end	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
6	up	up	ADP	_	5 ends	compound:prt
7	in	in	ADP	_	9 river	case
8	one	one	NUM	NumForm=Word NumType=Card	9 river	nummod
9	river	river	NOUN	Number=Sing	5 ends	obl
10	,	,	PUNCT	_	14 side	punct
11	on	on	ADP	_	14 side	case
12	the	the	DET	Definite=Def PronType=Art	14 side	det
13	other	other	ADJ	Degree=Pos	14 side	amod
14	side	side	NOUN	Number=Sing	5 ends	conj
15	in	in	ADP	_	18 river	case
16	a	a	DET	Definite=Ind PronType=Art	18 river	det
17	different	different	ADJ	Degree=Pos	18 river	amod
18	river	river	NOUN	Number=Sing	14 side	nmod
19	.	.	PUNCT	_	5 ends	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	end up	present	Rain			one side		in one river result	vn become-109.1-1-1 «NP V PP.attribute»: agent=Patient in river=Result

Sentence 3: What is the ridge called?

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	What	what	PRON	PronType=Int	root	root
2	is	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	1 What	cop
3	the	the	DET	Definite=Def PronType=Art	4 ridge	det
4	ridge	ridge	NOUN	Number=Sing	1 What	nsubj
5	called	call	VERB	Tense=Past VerbForm=Part Voice=Pass	4 ridge	acl
6	?	?	PUNCT	_	1 What	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	is a	present	the ridge						tree rules
2	call	participle		the ridge not said here					vn initiate_communication-37.4.2-1 «NP V»: agent=Agent

The options

Option 1 · ✓ the right answer

A watershed

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	A	a	DET	Definite=Ind PronType=Art	2 watershed	det
2	watershed	watershed	NOUN	Number=Sing	root	root

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

Option 2

A meander

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	A	a	DET	Definite=Ind PronType=Art	2 meander	det
2	meander	meander	NOUN	Number=Sing	root	root

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

Option 3 · ← Mova's choice

A floodplain

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	A	a	DET	Definite=Ind PronType=Art	2 floodplain	det
2	floodplain	floodplain	NOUN	Number=Sing	root	root

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

Option 4

A tributary

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	A	a	DET	Definite=Ind PronType=Art	2 tributary	det
2	tributary	tributary	NOUN	Number=Sing	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/world/64-rivers-lakes-and-the-sea/t2/