Test 2 · ★ · Thunder, sirens and how fast sound travels
A cartoon shows thunder and lightning arriving together, even from far away. What is wrong?
Mova's choice: option 1 · The right answer: option 2 · wrong ✗ · Who acts: cartoon, thunder · What happens: show, arrive, be · To what, where: thunder
This is test 2 · ★ of lesson 18 «Thunder, sirens and how fast sound travels» 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: A cartoon shows thunder and lightning arriving together, even from far away.
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | A | a | DET | Definite=Ind PronType=Art | 2 cartoon | det |
| 2 | cartoon | cartoon | NOUN | Number=Sing | 3 shows | nsubj |
| 3 | shows | show | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 4 | thunder | thunder | NOUN | Number=Sing | 3 shows | obj |
| 5 | and | and | CCONJ | _ | 6 lightning | cc |
| 6 | lightning | lightning | NOUN | Number=Sing | 4 thunder | conj |
| 7 | arriving | arrive | VERB | VerbForm=Ger | 4 thunder | acl |
| 8 | together | together | ADV | _ | 7 arriving | advmod |
| 9 | , | , | PUNCT | _ | 13 away | punct |
| 10 | even | even | ADV | _ | 13 away | advmod |
| 11 | from | from | ADP | _ | 13 away | case |
| 12 | far | far | ADV | Degree=Pos | 13 away | advmod |
| 13 | away | away | ADV | _ | 3 shows | advmod |
| 14 | . | . | PUNCT | _ | 3 shows | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | show | present | a cartoon | thunder and lightning | away property | vn transfer_mesg-37.1.1-1-1 «NP V NP.recipient»: agent=Agent thunder=Recipient | |||
| 2 | arrive | gerund | thunder and lightning not said here | together property | vn escape-51.1-1 «NP V»: agent=Theme |
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 is wrong?
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | What | what | PRON | PronType=Int | 3 wrong | nsubj |
| 2 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 3 wrong | cop |
| 3 | wrong | wrong | ADJ | Degree=Pos | root | root |
| 4 | ? | ? | PUNCT | _ | 3 wrong | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is | present | wrong property | tree rules |
The options
Option 1 · ← Mova's choice
Lightning makes no light far away
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Lightning | lightning | NOUN | Number=Sing | 2 makes | nsubj |
| 2 | makes | make | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | no | no | DET | PronType=Neg | 4 light | det |
| 4 | light | light | NOUN | Number=Sing | 2 makes | obj |
| 5 | far | far | ADV | Degree=Pos | 6 away | advmod |
| 6 | away | away | ADV | _ | 2 makes | advmod |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | make | present | Lightning | no light | away property | vn build-26.1-1 «NP.asset V NP»: agent=Asset light=Product |
Option 2 · ✓ the right answer
Far away, the thunder comes later than the flash
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Far | far | ADV | Degree=Pos | 6 comes | advmod |
| 2 | away | away | ADV | _ | 1 Far | advmod |
| 3 | , | , | PUNCT | _ | 1 Far | punct |
| 4 | the | the | DET | Definite=Def PronType=Art | 5 thunder | det |
| 5 | thunder | thunder | NOUN | Number=Sing | 6 comes | nsubj |
| 6 | comes | come | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 7 | later | late | ADV | Degree=Cmp | 6 comes | advmod |
| 8 | than | than | ADP | _ | 10 flash | case |
| 9 | the | the | DET | Definite=Def PronType=Art | 10 flash | det |
| 10 | flash | flash | NOUN | Number=Sing | 6 comes | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | come | present | the thunder | than the flash; far, late property | vn escape-51.1-1 «NP V»: agent=Theme |
Option 3
Nothing, they always arrive together
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Nothing | nothing | PRON | Number=Sing PronType=Neg | 5 arrive | advcl |
| 2 | , | , | PUNCT | _ | 1 Nothing | punct |
| 3 | they | they | PRON | Case=Nom Number=Plur Person=3 PronType=Prs | 5 arrive | nsubj |
| 4 | always | always | ADV | PronType=Tot | 5 arrive | advmod |
| 5 | arrive | arrive | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | root | root |
| 6 | together | together | ADV | _ | 5 arrive | advmod |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | arrive | present | they | always, together property | vn escape-51.1-1 «NP V»: agent=Theme |
Option 4
Thunder always comes before the flash, however far away
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Thunder | thunder | NOUN | Number=Sing | 3 comes | nsubj |
| 2 | always | always | ADV | PronType=Tot | 3 comes | advmod |
| 3 | comes | come | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 4 | before | before | ADP | _ | 6 flash | case |
| 5 | the | the | DET | Definite=Def PronType=Art | 6 flash | det |
| 6 | flash | flash | NOUN | Number=Sing | 3 comes | obl |
| 7 | , | , | PUNCT | _ | 9 far | punct |
| 8 | however | however | ADV | _ | 9 far | advmod |
| 9 | far | far | ADV | Degree=Pos | 10 away | advmod |
| 10 | away | away | ADV | _ | 3 comes | advmod |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | come | present | Thunder | the flash | always, away property | vn appear-48.1.1 «NP V PP.location»: agent=Theme before flash=Location |
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/18-thunder-sirens-and-how-fast-sound-travels/t2/