Test 2 · Why things fall: the apple and the pull of the Earth
In a cartoon a coyote runs off a cliff and only falls when he looks down. What is wrong?
Mova's choice: option 4 · The right answer: option 4 · right ✓ · Who acts: coyote · What happens: run off, fall, look down, be · To what, where: cliff, cartoon
This is test 2 of lesson 1 «Why things fall: the apple and the pull of the Earth» 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: In a cartoon a coyote runs off a cliff and only falls when he looks down.
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | In | in | ADP | _ | 3 cartoon | case |
| 2 | a | a | DET | Definite=Ind PronType=Art | 3 cartoon | det |
| 3 | cartoon | cartoon | NOUN | Number=Sing | 6 runs | obl |
| 4 | a | a | DET | Definite=Ind PronType=Art | 5 coyote | det |
| 5 | coyote | coyote | NOUN | Number=Sing | 6 runs | nsubj |
| 6 | runs | run | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 7 | off | off | ADP | _ | 6 runs | compound:prt |
| 8 | a | a | DET | Definite=Ind PronType=Art | 9 cliff | det |
| 9 | cliff | cliff | NOUN | Number=Sing | 6 runs | obj |
| 10 | and | and | CCONJ | _ | 12 falls | cc |
| 11 | only | only | ADV | _ | 12 falls | advmod |
| 12 | falls | fall | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 6 runs | conj |
| 13 | when | when | SCONJ | _ | 15 looks | mark |
| 14 | he | he | PRON | Case=Nom Gender=Masc Number=Sing Person=3 PronType=Prs | 15 looks | nsubj |
| 15 | looks | look | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 12 falls | advcl |
| 16 | down | down | ADV | _ | 15 looks | advmod |
| 17 | . | . | PUNCT | _ | 6 runs | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | run off | present | a coyote | a cliff | a cartoon | vn run-51.3.2-2-1 «NP V NP PP.trajectory»: agent=Agent cliff=Theme in cartoon=Trajectory | |||
| 2 | fall | present | a coyote not said here | vn occur-48.3 «NP V»: agent=Theme | |||||
| 3 | look down | present | coyote | down property | vn stimulus_subject-30.4 «NP V PP.attribute»: agent=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: 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
Nothing, gravity waits until you notice
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Nothing | nothing | PRON | Number=Sing PronType=Neg | 3 gravity | compound |
| 2 | , | , | PUNCT | _ | 1 Nothing | punct |
| 3 | gravity | gravity | NOUN | Number=Sing | 4 waits | nsubj |
| 4 | waits | wait | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 5 | until | until | SCONJ | _ | 7 notice | mark |
| 6 | you | you | PRON | Case=Nom Person=2 PronType=Prs | 7 notice | nsubj |
| 7 | notice | notice | VERB | Tense=Pres VerbForm=Fin | 4 waits | advcl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | wait | present | Nothing gravity | vn exist-47.1 «NP V»: agent=Theme | |||||
| 2 | notice | present | you | vn see-30.1-1 «NP V S_ING»: agent=Experiencer |
Option 2
Cartoons are right; looking down adds weight
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Cartoons | cartoon | NOUN | Number=Plur | 3 right | nsubj |
| 2 | are | be | AUX | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 3 right | cop |
| 3 | right | right | ADJ | Degree=Pos | root | root |
| 4 | ; | ; | PUNCT | _ | 5 looking | punct |
| 5 | looking | look | VERB | Tense=Pres VerbForm=Part | 7 adds | csubj |
| 6 | down | down | ADP | _ | 5 looking | compound:prt |
| 7 | adds | add | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 3 right | conj |
| 8 | weight | weight | NOUN | Number=Sing | 7 adds | obj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is | present | Cartoons | right property | tree rules | ||||
| 2 | look down | gerund | vn stimulus_subject-30.4 «NP V PP.attribute»: agent=Stimulus | ||||||
| 3 | add speech: assert | present | looking | weight | vn mix-22.1-2 «NP V NP»: agent=Agent weight=Patient |
Option 3
He should float up instead
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | He | he | PRON | Case=Nom Gender=Masc Number=Sing Person=3 PronType=Prs | 3 float | nsubj |
| 2 | should | should | AUX | VerbForm=Fin | 3 float | aux |
| 3 | float | float | VERB | VerbForm=Inf | root | root |
| 4 | up | up | ADP | _ | 3 float | compound:prt |
| 5 | instead | instead | ADV | _ | 3 float | advmod |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | float up | should | He | instead property | vn run-51.3.2-2 «NP V»: agent=Theme |
Option 4 · ← Mova's choice · ✓ the right answer
Gravity pulls him the moment he leaves the edge
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Gravity | gravity | NOUN | Number=Sing | 2 pulls | nsubj |
| 2 | pulls | pull | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | him | he | PRON | Case=Acc Gender=Masc Number=Sing Person=3 PronType=Prs | 2 pulls | obj |
| 4 | the | the | DET | Definite=Def PronType=Art | 5 moment | det |
| 5 | moment | moment | NOUN | Number=Sing | 2 pulls | obj |
| 6 | he | he | PRON | Case=Nom Gender=Masc Number=Sing Person=3 PronType=Prs | 7 leaves | nsubj |
| 7 | leaves | leave | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 5 moment | acl:relcl |
| 8 | the | the | DET | Definite=Def PronType=Art | 9 edge | det |
| 9 | edge | edge | NOUN | Number=Sing | 7 leaves | obj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | pull | present | Gravity | him = he | moment | vn push-12-1 «NP V NP ADJP-Result»: agent=Agent he=Result | |||
| 2 | leave | present | Gravity | the edge | vn keep-15.2 «NP V NP»: agent=Agent edge=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/1-why-things-fall/t2/