Test 4 · What sound is: wobbles in the air
What would happen to a guitar if its strings were made very slack and loose?
Mova's choice: option 1 · The right answer: option 2 · wrong ✗ · What happens: happen, make · To what, where: strings
This is test 4 of lesson 17 «What sound is: wobbles in the air» 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
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | What | what | PRON | PronType=Int | 3 happen | nsubj |
| 2 | would | would | AUX | VerbForm=Fin | 3 happen | aux |
| 3 | happen | happen | VERB | VerbForm=Inf | root | root |
| 4 | to | to | ADP | _ | 6 guitar | case |
| 5 | a | a | DET | Definite=Ind PronType=Art | 6 guitar | det |
| 6 | guitar | guitar | NOUN | Number=Sing | 3 happen | obl |
| 7 | if | if | SCONJ | _ | 11 made | mark |
| 8 | its | its | PRON | Case=Gen Gender=Neut Number=Sing Person=3 Poss=Yes PronType=Prs | 9 strings | nmod:poss |
| 9 | strings | string | NOUN | Number=Plur | 11 made | nsubj:pass |
| 10 | were | be | AUX | Mood=Ind Number=Plur Person=3 Tense=Past VerbForm=Fin | 11 made | aux:pass |
| 11 | made | make | VERB | Tense=Past VerbForm=Part Voice=Pass | 3 happen | advcl |
| 12 | very | very | ADV | _ | 13 slack | advmod |
| 13 | slack | slack | ADJ | Degree=Pos | 11 made | xcomp |
| 14 | and | and | CCONJ | _ | 15 loose | cc |
| 15 | loose | loose | ADJ | Degree=Pos | 13 slack | conj |
| 16 | ? | ? | PUNCT | _ | 3 happen | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | happen | would | to a guitar | vn occur-48.3-1 «NP V»: agent=Theme | |||||
| 2 | make a condition, not said to happen | past · passive | guitar's strings | slack property | vn build-26.1-1 «NP.asset V NP»: subject=Product |
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.
The options
Option 1 · ← Mova's choice
Its notes would sound higher
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 notes | nmod:poss |
| 2 | notes | note | NOUN | Number=Plur | 4 sound | nsubj |
| 3 | would | would | AUX | VerbForm=Fin | 4 sound | aux |
| 4 | sound | sound | VERB | VerbForm=Inf | root | root |
| 5 | higher | high | ADJ | Degree=Cmp | 4 sound | xcomp |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | sound | would | Its notes | high property | vn stimulus_subject-30.4 «NP V ADJ»: agent=Stimulus | ||||
| 2 | note | Its = it | nom note «communication transitive»: poss=agent |
Option 2 · ✓ the right answer
Its notes would sound lower
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 notes | nmod:poss |
| 2 | notes | note | NOUN | Number=Plur | 4 sound | nsubj |
| 3 | would | would | AUX | VerbForm=Fin | 4 sound | aux |
| 4 | sound | sound | VERB | VerbForm=Inf | root | root |
| 5 | lower | low | ADJ | Degree=Cmp | 4 sound | xcomp |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | sound | would | Its notes | low property | vn stimulus_subject-30.4 «NP V ADJ»: agent=Stimulus | ||||
| 2 | note | Its = it | nom note «communication transitive»: poss=agent |
Option 3
It would make no sound at all
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 | 3 make | nsubj |
| 2 | would | would | AUX | VerbForm=Fin | 3 make | aux |
| 3 | make | make | VERB | VerbForm=Inf | root | root |
| 4 | no | no | DET | PronType=Neg | 5 sound | det |
| 5 | sound | sound | NOUN | Number=Sing | 3 make | obj |
| 6 | at | at | ADP | _ | 7 all | case |
| 7 | all | all | DET | PronType=Tot | 3 make | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | make | would | It | no sound | all | vn build-26.1-1 «NP.material V NP»: agent=Material sound=Product |
Option 4
It would sound exactly the same
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 | 3 sound | nsubj |
| 2 | would | would | AUX | VerbForm=Fin | 3 sound | aux |
| 3 | sound | sound | VERB | VerbForm=Inf | root | root |
| 4 | exactly | exactly | ADV | _ | 6 same | advmod |
| 5 | the | the | DET | Definite=Def PronType=Art | 6 same | det |
| 6 | same | same | ADJ | Degree=Pos | 3 sound | xcomp |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | sound | would | It | same property | vn stimulus_subject-30.4 «NP V ADJ»: agent=Stimulus |
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/17-what-sound-is-wobbles-in-the-air/t4/