Test 1 · Solids, liquids and gases
Your friend says: "Air is nothing, you can't push against it." What does the syringe show?
Mova's choice: option 3 · The right answer: option 2 · wrong ✗ · Who acts: friend, Air, you · What happens: say, be, not push, do · To what, where: nothing, syringe show · Speech: someone speaks here
This is test 1 of lesson 4 «Solids, liquids and gases» of the chemistry 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: Your friend says: "Air is nothing, you can't push against it."
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Your | your | PRON | Case=Gen Person=2 Poss=Yes PronType=Prs | 2 friend | nmod:poss |
| 2 | friend | friend | NOUN | Number=Sing | 3 says | nsubj |
| 3 | says | say | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 4 | : | : | PUNCT | _ | 8 nothing | punct |
| 5 | " | " | PUNCT | _ | 8 nothing | punct |
| 6 | Air | air | NOUN | Number=Sing | 8 nothing | nsubj |
| 7 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 8 nothing | cop |
| 8 | nothing | nothing | PRON | Number=Sing PronType=Neg | 3 says | ccomp |
| 9 | , | , | PUNCT | _ | 13 push | punct |
| 10 | you | you | PRON | Case=Nom Person=2 PronType=Prs | 13 push | nsubj |
| 11 | ca | can | AUX | VerbForm=Fin | 13 push | aux |
| 12 | n't | not | PART | Polarity=Neg | 13 push | advmod |
| 13 | push | push | VERB | VerbForm=Inf | 8 nothing | parataxis |
| 14 | against | against | ADP | _ | 15 it | case |
| 15 | it | it | PRON | Case=Acc Gender=Neut Number=Sing Person=3 PronType=Prs | 13 push | obl |
| 16 | . | . | PUNCT | _ | 13 push | punct |
| 17 | " | " | PUNCT | _ | 13 push | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | say speech: assert | present | Your friend | vn say-37.7-1-1 «NP V that S»: agent=Agent | |||||
| 2 | is a in a quote | present | Air | nothing | tree rules | ||||
| 3 | not push in a quote | can | you | against Air | vn push-12-1-1 «NP V PP-Conative»: agent=Agent against it=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: What does the syringe show?
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | What | what | PRON | PronType=Int | 2 does | nsubj |
| 2 | does | do | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | the | the | DET | Definite=Def PronType=Art | 5 show | det |
| 4 | syringe | syringe | NOUN | Number=Sing | 5 show | compound |
| 5 | show | show | NOUN | Number=Sing | 2 does | obj |
| 6 | ? | ? | PUNCT | _ | 2 does | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | do | present | the syringe show | vn act-114-1 «NP V NP»: agent=Agent show=Eventuality |
The options
Option 1
Air is a liquid that cannot be squashed at all
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Air | air | NOUN | Number=Sing | 4 liquid | nsubj |
| 2 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 4 liquid | cop |
| 3 | a | a | DET | Definite=Ind PronType=Art | 4 liquid | det |
| 4 | liquid | liquid | NOUN | Number=Sing | root | root |
| 5 | that | that | PRON | PronType=Rel | 9 squashed | nsubj:pass |
| 6 | can | can | AUX | VerbForm=Fin | 9 squashed | aux |
| 7 | not | not | PART | Polarity=Neg | 9 squashed | advmod |
| 8 | be | be | AUX | VerbForm=Inf | 9 squashed | aux:pass |
| 9 | squashed | squash | VERB | Tense=Past VerbForm=Part Voice=Pass | 4 liquid | acl:relcl |
| 10 | at | at | ADP | _ | 11 all | case |
| 11 | all | all | DET | PronType=Tot | 9 squashed | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is a | present | Air | a liquid | tree rules | ||||
| 2 | not squash | can · passive | a liquid | all | vn funnel-9.3-1 «NP V NP PP.trajectory»: subject=Theme at all=Trajectory |
Option 2 · ✓ the right answer
Air is a gas that pushes back when squashed
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Air | air | NOUN | Number=Sing | 4 gas | nsubj |
| 2 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 4 gas | cop |
| 3 | a | a | DET | Definite=Ind PronType=Art | 4 gas | det |
| 4 | gas | gas | NOUN | Number=Sing | root | root |
| 5 | that | that | PRON | PronType=Rel | 6 pushes | nsubj |
| 6 | pushes | push | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 4 gas | acl:relcl |
| 7 | back | back | ADV | _ | 6 pushes | advmod |
| 8 | when | when | ADV | PronType=Int | 9 squashed | advmod |
| 9 | squashed | squash | VERB | Tense=Past VerbForm=Part Voice=Pass | 6 pushes | advcl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is a | present | Air | a gas | tree rules | ||||
| 2 | push back | present | a gas | vn push-12-1-1 «NP V PP»: agent=Agent | |||||
| 3 | squash | participle | a gas not said here | vn bump-18.4-1 «NP V together»: agent=Theme |
Option 3 · ← Mova's choice
Air only pushes back when it is wet
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Air | air | NOUN | Number=Sing | 3 pushes | nsubj |
| 2 | only | only | ADV | _ | 3 pushes | advmod |
| 3 | pushes | push | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 4 | back | back | ADV | _ | 3 pushes | advmod |
| 5 | when | when | ADV | PronType=Int | 8 wet | advmod |
| 6 | it | it | PRON | Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs | 8 wet | nsubj |
| 7 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 8 wet | cop |
| 8 | wet | wet | ADJ | Degree=Pos | 3 pushes | advcl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | push back | present | Air | vn push-12-1-1 «NP V PP»: agent=Agent | |||||
| 2 | is | present | Air | wet property | tree rules |
Option 4
Air really is nothing at all
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Air | air | NOUN | Number=Sing | 4 nothing | nsubj |
| 2 | really | really | ADV | _ | 4 nothing | advmod |
| 3 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 4 nothing | cop |
| 4 | nothing | nothing | PRON | Number=Sing PronType=Neg | root | root |
| 5 | at | at | ADP | _ | 6 all | case |
| 6 | all | all | DET | PronType=Tot | 4 nothing | nmod |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is a | present | Air | nothing | all | 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/chemistry/4-solids-liquids-and-gases/t1/