Test 10 · ★ · Gravity
why don't people at the bottom of the world fall off
Mova's choice: option 1 · The right answer: option 2 · wrong ✗ · Who acts: people · What happens: not fall off
This is test 10 · ★ of lesson 6 «Gravity» of the world 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 | why | why | ADV | PronType=Int | 11 fall | advmod |
| 2 | do | do | AUX | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 11 fall | aux |
| 3 | n't | not | PART | Polarity=Neg | 11 fall | advmod |
| 4 | people | people | NOUN | Number=Plur | 11 fall | nsubj |
| 5 | at | at | ADP | _ | 7 bottom | case |
| 6 | the | the | DET | Definite=Def PronType=Art | 7 bottom | det |
| 7 | bottom | bottom | NOUN | Number=Sing | 4 people | nmod |
| 8 | of | of | ADP | _ | 10 world | case |
| 9 | the | the | DET | Definite=Def PronType=Art | 10 world | det |
| 10 | world | world | NOUN | Number=Sing | 7 bottom | nmod |
| 11 | fall | fall | VERB | VerbForm=Inf | root | root |
| 12 | off | off | ADP | _ | 11 fall | compound:prt |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | not fall off | present · do-support | people at the bottom of the world | vn calibratable_cos-45.6.1-1 «NP.attribute V»: agent=Attribute |
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
They really are upside down and need belts to hold them on
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | They | they | PRON | Case=Nom Number=Plur Person=3 PronType=Prs | 7 need | nsubj |
| 2 | really | really | ADV | _ | 4 upside | advmod |
| 3 | are | be | AUX | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 4 upside | cop |
| 4 | upside | upside | NOUN | Number=Sing | 1 They | nmod |
| 5 | down | down | ADV | _ | 7 need | advmod |
| 6 | and | and | CCONJ | _ | 7 need | cc |
| 7 | need | need | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | root | root |
| 8 | belts | belt | NOUN | Number=Plur | 7 need | obj |
| 9 | to | to | PART | _ | 10 hold | mark |
| 10 | hold | hold | VERB | VerbForm=Inf | 7 need | xcomp |
| 11 | them | they | PRON | Case=Acc Number=Plur Person=3 PronType=Prs | 10 hold | obj |
| 12 | on | on | ADP | _ | 10 hold | compound:prt |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is a | present | upside | tree rules | |||||
| 2 | need | present | They | belts | down property | tree rules | |||
| 3 | hold on not said to happen | to-infinitive | belts not said here | belts = belt | vn keep-15.2 «NP V NP»: agent=Agent they=Theme |
Option 2 · ✓ the right answer
Gravity pulls everyone towards the Earth's centre
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 | everyone | everyone | PRON | Number=Sing PronType=Tot | 2 pulls | obj |
| 4 | towards | towards | ADP | _ | 8 centre | case |
| 5 | the | the | DET | Definite=Def PronType=Art | 6 Earth | det |
| 6 | Earth | Earth | PROPN | Number=Sing | 8 centre | nmod:poss |
| 7 | 's | 's | PART | _ | 6 Earth | case |
| 8 | centre | centre | NOUN | Number=Sing | 2 pulls | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | pull | present | Gravity | everyone | the Earth's centre | vn carry-11.4 «NP V NP PP.destination»: agent=Agent everyone=Theme towards centre=Destination |
Option 3
The air pushes them against the ground
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 2 air | det |
| 2 | air | air | NOUN | Number=Sing | 3 pushes | nsubj |
| 3 | pushes | push | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 4 | them | they | PRON | Case=Acc Number=Plur Person=3 PronType=Prs | 3 pushes | obj |
| 5 | against | against | ADP | _ | 7 ground | case |
| 6 | the | the | DET | Definite=Def PronType=Art | 7 ground | det |
| 7 | ground | ground | NOUN | Number=Sing | 3 pushes | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | push | present | the air | them = they | the ground | vn funnel-9.3-1-1 «NP V NP PP.trajectory»: agent=Agent they=Theme against ground=Trajectory |
Option 4
They hold on because the ground is sticky
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | They | they | PRON | Case=Nom Number=Plur Person=3 PronType=Prs | 2 hold | nsubj |
| 2 | hold | hold | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | on | on | ADP | _ | 2 hold | compound:prt |
| 4 | because | because | SCONJ | _ | 8 sticky | mark |
| 5 | the | the | DET | Definite=Def PronType=Art | 6 ground | det |
| 6 | ground | ground | NOUN | Number=Sing | 8 sticky | nsubj |
| 7 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 8 sticky | cop |
| 8 | sticky | sticky | ADJ | Degree=Pos | 2 hold | advcl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | hold on | present | They | vn exist-47.1 «NP V»: agent=Theme | |||||
| 2 | is | present | the ground | sticky 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/world/6-gravity/t10/