Test 3 · ★ · The Moon, the planets and the pull that holds them
What would happen to the Moon if the Earth's gravity switched off?
Mova's choice: option 1 · The right answer: option 1 · right ✓ · Who acts: gravity · What happens: happen, switch off
This is test 3 · ★ of lesson 2 «The Moon, the planets and the pull that holds them» 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 Moon | case |
| 5 | the | the | DET | Definite=Def PronType=Art | 6 Moon | det |
| 6 | Moon | Moon | PROPN | Number=Sing | 3 happen | obl |
| 7 | if | if | SCONJ | _ | 12 switched | mark |
| 8 | the | the | DET | Definite=Def PronType=Art | 9 Earth | det |
| 9 | Earth | Earth | PROPN | Number=Sing | 11 gravity | nmod:poss |
| 10 | 's | 's | PART | _ | 9 Earth | case |
| 11 | gravity | gravity | NOUN | Number=Sing | 12 switched | nsubj |
| 12 | switched | switch | VERB | Tense=Past VerbForm=Part Voice=Pass | 3 happen | advcl |
| 13 | off | off | ADP | _ | 12 switched | compound:prt |
| 14 | ? | ? | PUNCT | _ | 3 happen | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | happen | would | to the Moon | vn occur-48.3-1 «NP V»: agent=Theme | |||||
| 2 | switch off a condition, not said to happen | participle | the Earth's gravity | vn convert-26.6.2-1-1 «NP V»: agent=Patient |
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 · ✓ the right answer
It would fly away in a straight line
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 fly | nsubj |
| 2 | would | would | AUX | VerbForm=Fin | 3 fly | aux |
| 3 | fly | fly | VERB | VerbForm=Inf | root | root |
| 4 | away | away | ADV | _ | 3 fly | advmod |
| 5 | in | in | ADP | _ | 8 line | case |
| 6 | a | a | DET | Definite=Ind PronType=Art | 8 line | det |
| 7 | straight | straight | ADJ | Degree=Pos | 8 line | amod |
| 8 | line | line | NOUN | Number=Sing | 3 fly | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | fly away | would | It | a straight line | away property | vn spatial_configuration-47.6-1 «NP V PP.location»: agent=Theme in line=Location |
Option 2
It would fall onto the Earth
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 fall | nsubj |
| 2 | would | would | AUX | VerbForm=Fin | 3 fall | aux |
| 3 | fall | fall | VERB | VerbForm=Inf | root | root |
| 4 | onto | onto | ADP | _ | 6 Earth | case |
| 5 | the | the | DET | Definite=Def PronType=Art | 6 Earth | det |
| 6 | Earth | Earth | PROPN | Number=Sing | 3 fall | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | fall | would | It | the Earth | vn escape-51.1-1 «NP V PP.initial_location»: agent=Theme onto earth=Initial_Location |
Option 3
It would stop dead in space
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 stop | nsubj |
| 2 | would | would | AUX | VerbForm=Fin | 3 stop | aux |
| 3 | stop | stop | VERB | VerbForm=Inf | root | root |
| 4 | dead | dead | ADJ | Degree=Pos | 3 stop | xcomp |
| 5 | in | in | ADP | _ | 6 space | case |
| 6 | space | space | NOUN | Number=Sing | 3 stop | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | stop | would | It | space | dead property | vn lodge-46 «NP V PP.location»: agent=Theme in space=Location |
Option 4
It would spin faster and faster round us
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 spin | nsubj |
| 2 | would | would | AUX | VerbForm=Fin | 3 spin | aux |
| 3 | spin | spin | VERB | VerbForm=Inf | root | root |
| 4 | faster | fast | ADV | Degree=Cmp | 3 spin | advmod |
| 5 | and | and | CCONJ | _ | 6 faster | cc |
| 6 | faster | fast | ADJ | Degree=Cmp | 3 spin | advmod |
| 7 | round | round | ADV | _ | 3 spin | advmod |
| 8 | us | we | PRON | Case=Acc Number=Plur Person=1 PronType=Prs | 3 spin | parataxis |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | spin | would | It | fast, round property | vn roll-51.3.1 «NP.theme V»: agent=Theme |
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/2-the-moon-the-planets-and-the-pull/t3/