Test 7 · Floating and sinking: the push of the water
In a cartoon a man grabs a big stone and floats across the river on it. What is wrong?
Mova's choice: option 1 · The right answer: option 1 · right ✓ · Who acts: man · What happens: grab, float, be · To what, where: big stone, cartoon, river
This is test 7 of lesson 11 «Floating and sinking: the push of the water» 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 man grabs a big stone and floats across the river on it.
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 grabs | obl |
| 4 | a | a | DET | Definite=Ind PronType=Art | 5 man | det |
| 5 | man | man | NOUN | Number=Sing | 6 grabs | nsubj |
| 6 | grabs | grab | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 7 | a | a | DET | Definite=Ind PronType=Art | 9 stone | det |
| 8 | big | big | ADJ | Degree=Pos | 9 stone | amod |
| 9 | stone | stone | NOUN | Number=Sing | 6 grabs | obj |
| 10 | and | and | CCONJ | _ | 11 floats | cc |
| 11 | floats | float | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 6 grabs | conj |
| 12 | across | across | ADP | _ | 14 river | case |
| 13 | the | the | DET | Definite=Def PronType=Art | 14 river | det |
| 14 | river | river | NOUN | Number=Sing | 11 floats | obl |
| 15 | on | on | ADP | _ | 16 it | case |
| 16 | it | it | PRON | Case=Acc Gender=Neut Number=Sing Person=3 PronType=Prs | 11 floats | obl |
| 17 | . | . | PUNCT | _ | 6 grabs | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | grab | present | a man | a big stone | a cartoon | vn steal-10.5-1 «NP V NP»: agent=Agent stone=Theme | |||
| 2 | float | present | a man not said here | the river | on river | vn roll-51.3.1 «NP.theme V PP.source PP.trajectory PP.destination»: agent=Theme across river=Source on it=Trajectory |
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 · ← Mova's choice · ✓ the right answer
A stone is heavier than the same size of water, so it sinks
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | A | a | DET | Definite=Ind PronType=Art | 2 stone | det |
| 2 | stone | stone | NOUN | Number=Sing | 4 heavier | nsubj |
| 3 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 4 heavier | cop |
| 4 | heavier | heavy | ADJ | Degree=Cmp | root | root |
| 5 | than | than | ADP | _ | 8 size | case |
| 6 | the | the | DET | Definite=Def PronType=Art | 8 size | det |
| 7 | same | same | ADJ | Degree=Pos | 8 size | amod |
| 8 | size | size | NOUN | Number=Sing | 4 heavier | obl |
| 9 | of | of | ADP | _ | 10 water | case |
| 10 | water | water | NOUN | Number=Sing | 8 size | nmod |
| 11 | , | , | PUNCT | _ | 14 sinks | punct |
| 12 | so | so | ADV | _ | 14 sinks | advmod |
| 13 | it | it | PRON | Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs | 14 sinks | nsubj |
| 14 | sinks | sink | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 4 heavier | parataxis |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is | present | a stone | than the same size of water; heavy property | tree rules | ||||
| 2 | sink | present | stone | vn other_cos-45.4 «NP.patient V»: agent=Patient |
Option 2
Nothing, stones float well
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Nothing | nothing | PRON | Number=Sing PronType=Neg | 3 stones | compound |
| 2 | , | , | PUNCT | _ | 1 Nothing | punct |
| 3 | stones | stone | NOUN | Number=Plur | 4 float | nsubj |
| 4 | float | float | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | root | root |
| 5 | well | well | ADV | Degree=Pos | 4 float | advmod |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | float | present | Nothing stones | well property | vn run-51.3.2-2 «NP V»: agent=Theme |
Option 3
Stones float in rivers but not the sea
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Stones | stone | NOUN | Number=Plur | 2 float | nsubj |
| 2 | float | float | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | in | in | ADP | _ | 4 rivers | case |
| 4 | rivers | river | NOUN | Number=Plur | 2 float | obl |
| 5 | but | but | CCONJ | _ | 8 sea | cc |
| 6 | not | not | PART | Polarity=Neg | 8 sea | advmod |
| 7 | the | the | DET | Definite=Def PronType=Art | 8 sea | det |
| 8 | sea | sea | NOUN | Number=Sing | 2 float | conj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | float | present | Stones | rivers | vn run-51.3.2-2 «NP V PP.location»: agent=Theme in river=Trajectory |
Option 4
The stone would fly up
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 2 stone | det |
| 2 | stone | stone | NOUN | Number=Sing | 4 fly | nsubj |
| 3 | would | would | AUX | VerbForm=Fin | 4 fly | aux |
| 4 | fly | fly | VERB | VerbForm=Inf | root | root |
| 5 | up | up | ADP | _ | 4 fly | compound:prt |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | fly up | would | the stone | vn spatial_configuration-47.6-1 «NP 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/11-floating-and-sinking/t7/