Test 4 · Sound — vibrations, loudness, pitch and echoes
A shout from the bottom of a canyon is heard again a moment later. Why?
Mova's choice: option 1 · The right answer: option 1 · right ✓ · What happens: hear · To what, where: shout
This is test 4 of lesson 54 «Sound — vibrations, loudness, pitch and echoes» 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: A shout from the bottom of a canyon is heard again a moment later.
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | A | a | DET | Definite=Ind PronType=Art | 2 shout | det |
| 2 | shout | shout | NOUN | Number=Sing | 10 heard | nsubj:pass |
| 3 | from | from | ADP | _ | 5 bottom | case |
| 4 | the | the | DET | Definite=Def PronType=Art | 5 bottom | det |
| 5 | bottom | bottom | NOUN | Number=Sing | 2 shout | nmod |
| 6 | of | of | ADP | _ | 8 canyon | case |
| 7 | a | a | DET | Definite=Ind PronType=Art | 8 canyon | det |
| 8 | canyon | canyon | NOUN | Number=Sing | 5 bottom | nmod |
| 9 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 10 heard | aux:pass |
| 10 | heard | hear | VERB | Tense=Past VerbForm=Part Voice=Pass | root | root |
| 11 | again | again | ADV | _ | 10 heard | advmod |
| 12 | a | a | DET | Definite=Ind PronType=Art | 13 moment | det |
| 13 | moment | moment | NOUN | Number=Sing | 14 later | obl:unmarked |
| 14 | later | late | ADV | Degree=Cmp | 10 heard | advmod |
| 15 | . | . | PUNCT | _ | 10 heard | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | hear | present · passive | a shout from the bottom of a canyon | again | late property | vn see-30.1-1-1 «NP V S»: subject=Stimulus |
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: Why?
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Why | why | ADV | PronType=Int | root | root |
| 2 | ? | ? | PUNCT | _ | 1 Why | punct |
The frames reader finds no event or fact in this sentence.
The options
Option 1 · ← Mova's choice · ✓ the right answer
The sound bounced off the rock walls
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 2 sound | det |
| 2 | sound | sound | NOUN | Number=Sing | root | root |
| 3 | bounced | bounce | VERB | Tense=Past VerbForm=Part Voice=Pass | 2 sound | acl |
| 4 | off | off | ADP | _ | 7 walls | case |
| 5 | the | the | DET | Definite=Def PronType=Art | 7 walls | det |
| 6 | rock | rock | NOUN | Number=Sing | 7 walls | compound |
| 7 | walls | wall | NOUN | Number=Plur | 3 bounced | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | bounce off | participle | the sound not said here | the rock walls | vn run-51.3.2-2 «NP V NP»: agent=Agent wall=Agent |
Option 2
Another person copied the shout
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Another | another | DET | PronType=Ind | 2 person | det |
| 2 | person | person | NOUN | Number=Sing | 3 copied | nsubj |
| 3 | copied | copy | VERB | Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin | root | root |
| 4 | the | the | DET | Definite=Def PronType=Art | 5 shout | det |
| 5 | shout | shout | NOUN | Number=Sing | 3 copied | obj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | copy | past | another person | the shout | vn scribble-25.2 «NP V NP»: agent=Agent shout=Theme |
Option 3
Sound stops and starts again in canyons
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Sound | sound | NOUN | Number=Sing | 2 stops | nsubj |
| 2 | stops | stop | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | and | and | CCONJ | _ | 4 starts | cc |
| 4 | starts | start | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 2 stops | conj |
| 5 | again | again | ADV | _ | 4 starts | advmod |
| 6 | in | in | ADP | _ | 7 canyons | case |
| 7 | canyons | canyon | NOUN | Number=Plur | 4 starts | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | stop | present | Sound | vn stop-55.4-1-1 «NP.eventuality V»: agent=Eventuality | |||||
| 2 | start | present | Sound not said here | canyons | again | vn begin-55.1-1-1 «NP.eventuality V»: agent=Eventuality |
Option 4
The canyon made its own sound
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 2 canyon | det |
| 2 | canyon | canyon | NOUN | Number=Sing | 3 made | nsubj |
| 3 | made | make | VERB | Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin | root | root |
| 4 | its | its | PRON | Case=Gen Gender=Neut Number=Sing Person=3 Poss=Yes PronType=Prs | 6 sound | nmod:poss |
| 5 | own | own | ADJ | Degree=Pos | 6 sound | amod |
| 6 | sound | sound | NOUN | Number=Sing | 3 made | obj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | make | past | the canyon | canyon's own sound | vn build-26.1-1 «NP.asset V NP»: agent=Asset sound=Product |
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/54-sound/t4/