Test 7 · Speed: fast and slow
A snail goes a metre in a few minutes. Which is true?
Mova's choice: option 1 · The right answer: option 2 · wrong ✗ · Who acts: snail · What happens: go, be · To what, where: metre
This is test 7 of lesson 36 «Speed: fast and slow» 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 snail goes a metre in a few minutes.
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | A | a | DET | Definite=Ind PronType=Art | 2 snail | det |
| 2 | snail | snail | NOUN | Number=Sing | 3 goes | nsubj |
| 3 | goes | go | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 4 | a | a | DET | Definite=Ind PronType=Art | 5 metre | det |
| 5 | metre | metre | NOUN | Number=Sing | 3 goes | obj |
| 6 | in | in | ADP | _ | 9 minutes | case |
| 7 | a | a | DET | Definite=Ind PronType=Art | 9 minutes | det |
| 8 | few | few | ADJ | Degree=Pos | 9 minutes | amod |
| 9 | minutes | minute | NOUN | Number=Plur | 3 goes | obl |
| 10 | . | . | PUNCT | _ | 3 goes | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | go | present | a snail | a metre | minute | vn meander-47.7 «PP.location V NP»: agent=Location metre=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: Which is true?
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Which | which | PRON | PronType=Rel | 3 true | nsubj |
| 2 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 3 true | cop |
| 3 | true | true | ADJ | Degree=Pos | root | root |
| 4 | ? | ? | PUNCT | _ | 3 true | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is | present | true property | tree rules |
The options
Option 1 · ← Mova's choice
Snails go about 100 kilometres an hour
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Snails | snail | NOUN | Number=Plur | 2 go | nsubj |
| 2 | go | go | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | about | about | ADV | _ | 4 100 | advmod |
| 4 | 100 | 100 | NUM | NumForm=Digit NumType=Card | 5 kilometres | nummod |
| 5 | kilometres | kilometre | NOUN | Number=Plur | 2 go | obl:unmarked |
| 6 | an | a | DET | Definite=Ind PronType=Art | 7 hour | det |
| 7 | hour | hour | NOUN | Number=Sing | 5 kilometres | nmod:unmarked |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | go about | present | Snails | 100 kilometres a hour | vn confront-98 «NP V NP»: agent=Agent |
Option 2 · ✓ the right answer
A cheetah could cover the same metre in a blink
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | A | a | DET | Definite=Ind PronType=Art | 2 cheetah | det |
| 2 | cheetah | cheetah | NOUN | Number=Sing | 4 cover | nsubj |
| 3 | could | could | AUX | VerbForm=Fin | 4 cover | aux |
| 4 | cover | cover | VERB | VerbForm=Inf | root | root |
| 5 | the | the | DET | Definite=Def PronType=Art | 7 metre | det |
| 6 | same | same | ADJ | Degree=Pos | 7 metre | amod |
| 7 | metre | metre | NOUN | Number=Sing | 4 cover | obj |
| 8 | in | in | ADP | _ | 10 blink | case |
| 9 | a | a | DET | Definite=Ind PronType=Art | 10 blink | det |
| 10 | blink | blink | NOUN | Number=Sing | 4 cover | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | cover | could | a cheetah | the same metre | in a blink | vn fill-9.8-1 «NP V NP PP.theme»: agent=Agent metre=Destination in blink=Theme |
Option 3
A snail never moves at all
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | A | a | DET | Definite=Ind PronType=Art | 2 snail | det |
| 2 | snail | snail | NOUN | Number=Sing | 4 moves | nsubj |
| 3 | never | never | ADV | PronType=Neg | 4 moves | advmod |
| 4 | moves | move | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 5 | at | at | ADP | _ | 6 all | case |
| 6 | all | all | DET | PronType=Tot | 4 moves | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | not move | present | a snail | all | vn roll-51.3.1 «NP V PP.trajectory»: agent=Theme at all=Trajectory |
Option 4
A snail is faster than a person walking along the pavement
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | A | a | DET | Definite=Ind PronType=Art | 2 snail | det |
| 2 | snail | snail | NOUN | Number=Sing | 4 faster | nsubj |
| 3 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 4 faster | cop |
| 4 | faster | fast | ADJ | Degree=Cmp | root | root |
| 5 | than | than | ADP | _ | 7 person | case |
| 6 | a | a | DET | Definite=Ind PronType=Art | 7 person | det |
| 7 | person | person | NOUN | Number=Sing | 4 faster | obl |
| 8 | walking | walk | VERB | VerbForm=Ger | 7 person | acl |
| 9 | along | along | ADP | _ | 11 pavement | case |
| 10 | the | the | DET | Definite=Def PronType=Art | 11 pavement | det |
| 11 | pavement | pavement | NOUN | Number=Sing | 8 walking | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is | present | a snail | than a person; fast property | tree rules | ||||
| 2 | walk | gerund | a person not said here | the pavement | vn run-51.3.2-2-1 «NP V PP.location»: agent=Theme along pavement=Trajectory |
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/36-speed-fast-and-slow/t7/