Test 11 · ★★ · Riding a bike: why it stays up
A tyre goes flat and the rim bumps on the road. Why did it feel hard before?
Mova's choice: option 1 · The right answer: option 1 · right ✓ · Who acts: tyre, rim · What happens: go, bump, feel · To what, where: road
This is test 11 · ★★ of lesson 9 «Riding a bike: why it stays up» 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 tyre goes flat and the rim bumps on the road.
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | A | a | DET | Definite=Ind PronType=Art | 2 tyre | det |
| 2 | tyre | tyre | NOUN | Number=Sing | 3 goes | nsubj |
| 3 | goes | go | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 4 | flat | flat | ADJ | Degree=Pos | 3 goes | xcomp |
| 5 | and | and | CCONJ | _ | 8 bumps | cc |
| 6 | the | the | DET | Definite=Def PronType=Art | 7 rim | det |
| 7 | rim | rim | NOUN | Number=Sing | 8 bumps | nsubj |
| 8 | bumps | bump | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 3 goes | conj |
| 9 | on | on | ADP | _ | 11 road | case |
| 10 | the | the | DET | Definite=Def PronType=Art | 11 road | det |
| 11 | road | road | NOUN | Number=Sing | 8 bumps | obl |
| 12 | . | . | PUNCT | _ | 3 goes | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | go | present | a tyre | flat property | vn disappearance-48.2-1 «NP V»: agent=Theme | ||||
| 2 | bump | present | the rim | the road | vn bump-18.4-1 «NP V together»: 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: Why did it feel hard before?
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Why | why | ADV | PronType=Int | 4 feel | advmod |
| 2 | did | do | AUX | Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin | 4 feel | aux |
| 3 | it | it | PRON | Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs | 4 feel | nsubj |
| 4 | feel | feel | VERB | VerbForm=Inf | root | root |
| 5 | hard | hard | ADJ | Degree=Pos | 4 feel | xcomp |
| 6 | before | before | SCONJ | _ | 5 hard | advmod |
| 7 | ? | ? | PUNCT | _ | 4 feel | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | feel | past · do-support | rim | hard property | vn stimulus_subject-30.4 «NP V ADJ»: agent=Stimulus |
The options
Option 1 · ← Mova's choice · ✓ the right answer
Many air molecules pushed on the rubber
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Many | many | ADJ | Degree=Pos | 3 molecules | amod |
| 2 | air | air | NOUN | Number=Sing | 3 molecules | compound |
| 3 | molecules | molecule | NOUN | Number=Plur | root | root |
| 4 | pushed | push | VERB | Tense=Past VerbForm=Part Voice=Pass | 3 molecules | acl |
| 5 | on | on | ADP | _ | 7 rubber | case |
| 6 | the | the | DET | Definite=Def PronType=Art | 7 rubber | det |
| 7 | rubber | rubber | NOUN | Number=Sing | 4 pushed | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | push | participle | Many air molecules not said here | on the rubber | vn push-12-1-1 «NP V PP-Conative»: agent=Agent on rubber=Theme |
Option 2
The rubber was frozen solid by the cold air pumped into it
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 2 rubber | det |
| 2 | rubber | rubber | NOUN | Number=Sing | 4 frozen | nsubj:pass |
| 3 | was | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin | 4 frozen | aux:pass |
| 4 | frozen | freeze | VERB | Tense=Past VerbForm=Part Voice=Pass | root | root |
| 5 | solid | solid | ADJ | Degree=Pos | 4 frozen | xcomp |
| 6 | by | by | ADP | _ | 9 air | case |
| 7 | the | the | DET | Definite=Def PronType=Art | 9 air | det |
| 8 | cold | cold | ADJ | Degree=Pos | 9 air | amod |
| 9 | air | air | NOUN | Number=Sing | 4 frozen | obl |
| 10 | pumped | pump | VERB | Tense=Past VerbForm=Part Voice=Pass | 9 air | acl |
| 11 | into | into | ADP | _ | 12 it | case |
| 12 | it | it | PRON | Case=Acc Gender=Neut Number=Sing Person=3 PronType=Prs | 10 pumped | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | freeze | past · passive | the cold air | the rubber | solid property | vn other_cos-45.4-1 «NP V NP ADJ»: agent=Patient subject=Result | |||
| 2 | pump | participle | the cold air not said here | rubber | vn spray-9.7-1 «NP V PP.destination»: agent=Theme into it=Destination |
Option 3
The metal inside was bigger
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 2 metal | det |
| 2 | metal | metal | NOUN | Number=Sing | 5 bigger | nsubj |
| 3 | inside | inside | ADV | _ | 2 metal | advmod |
| 4 | was | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin | 5 bigger | cop |
| 5 | bigger | big | ADJ | Degree=Cmp | root | root |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is | past | the metal | big property | tree rules |
Option 4
The tyre was full of water
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 2 tyre | det |
| 2 | tyre | tyre | NOUN | Number=Sing | 4 full | nsubj |
| 3 | was | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin | 4 full | cop |
| 4 | full | full | ADJ | Degree=Pos | root | root |
| 5 | of | of | ADP | _ | 6 water | case |
| 6 | water | water | NOUN | Number=Sing | 4 full | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is | past | the tyre | of water; full property | tree rules |
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/9-riding-a-bike/t11/