Test 4 · Levers: lifting heavy things with a little push
In a cartoon, a mouse lifts an elephant with a tiny short plank. What would really be needed?
Mova's choice: option 1 · The right answer: option 1 · right ✓ · Who acts: mouse · What happens: lift, need · To what, where: elephant, cartoon
This is test 4 of lesson 33 «Levers: lifting heavy things with a little push» 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 mouse lifts an elephant with a tiny short plank.
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 | 7 lifts | obl |
| 4 | , | , | PUNCT | _ | 3 cartoon | punct |
| 5 | a | a | DET | Definite=Ind PronType=Art | 6 mouse | det |
| 6 | mouse | mouse | NOUN | Number=Sing | 7 lifts | nsubj |
| 7 | lifts | lift | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 8 | an | a | DET | Definite=Ind PronType=Art | 9 elephant | det |
| 9 | elephant | elephant | NOUN | Number=Sing | 7 lifts | obj |
| 10 | with | with | ADP | _ | 14 plank | case |
| 11 | a | a | DET | Definite=Ind PronType=Art | 14 plank | det |
| 12 | tiny | tiny | ADJ | Degree=Pos | 14 plank | amod |
| 13 | short | short | ADJ | Degree=Pos | 14 plank | amod |
| 14 | plank | plank | NOUN | Number=Sing | 7 lifts | obl |
| 15 | . | . | PUNCT | _ | 7 lifts | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | lift | present | a mouse | a elephant | a cartoon | with a tiny short plank | vn put_direction-9.4 «NP V NP PP.destination»: agent=Agent elephant=Theme in cartoon=Destination |
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 would really be needed?
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | What | what | PRON | PronType=Int | 5 needed | nsubj:pass |
| 2 | would | would | AUX | VerbForm=Fin | 5 needed | aux |
| 3 | really | really | ADV | _ | 5 needed | advmod |
| 4 | be | be | AUX | VerbForm=Inf | 5 needed | aux:pass |
| 5 | needed | need | VERB | Tense=Past VerbForm=Part Voice=Pass | root | root |
| 6 | ? | ? | PUNCT | _ | 5 needed | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | need | would · passive | vn want-32.1-1-1 «NP V NP ADV»: subject=Theme |
The options
Option 1 · ← Mova's choice · ✓ the right answer
A very long plank with the pivot near the elephant
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | A | a | DET | Definite=Ind PronType=Art | 4 plank | det |
| 2 | very | very | ADV | _ | 3 long | advmod |
| 3 | long | long | ADJ | Degree=Pos | 4 plank | amod |
| 4 | plank | plank | NOUN | Number=Sing | root | root |
| 5 | with | with | ADP | _ | 7 pivot | case |
| 6 | the | the | DET | Definite=Def PronType=Art | 7 pivot | det |
| 7 | pivot | pivot | NOUN | Number=Sing | 4 plank | nmod |
| 8 | near | near | ADP | _ | 10 elephant | case |
| 9 | the | the | DET | Definite=Def PronType=Art | 10 elephant | det |
| 10 | elephant | elephant | NOUN | Number=Sing | 7 pivot | nmod |
The frames reader finds no event or fact in this sentence.
Option 2
A thicker plank with the pivot near the mouse
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | A | a | DET | Definite=Ind PronType=Art | 3 plank | det |
| 2 | thicker | thick | ADJ | Degree=Cmp | 3 plank | amod |
| 3 | plank | plank | NOUN | Number=Sing | root | root |
| 4 | with | with | ADP | _ | 6 pivot | case |
| 5 | the | the | DET | Definite=Def PronType=Art | 6 pivot | det |
| 6 | pivot | pivot | NOUN | Number=Sing | 3 plank | nmod |
| 7 | near | near | ADP | _ | 9 mouse | case |
| 8 | the | the | DET | Definite=Def PronType=Art | 9 mouse | det |
| 9 | mouse | mouse | NOUN | Number=Sing | 6 pivot | nmod |
The frames reader finds no event or fact in this sentence.
Option 3
Nothing more, any plank will do
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Nothing | nothing | PRON | Number=Sing PronType=Neg | root | root |
| 2 | more | more | ADV | Degree=Cmp | 1 Nothing | advmod |
| 3 | , | , | PUNCT | _ | 1 Nothing | punct |
| 4 | any | any | DET | PronType=Ind | 5 plank | det |
| 5 | plank | plank | NOUN | Number=Sing | 7 do | nsubj |
| 6 | will | will | AUX | VerbForm=Fin | 7 do | aux |
| 7 | do | do | VERB | VerbForm=Inf | 1 Nothing | acl:relcl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | do | future | any plank | vn act-114-1 «NP V»: agent=Agent |
Option 4
A plank made of steel instead
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | A | a | DET | Definite=Ind PronType=Art | 2 plank | det |
| 2 | plank | plank | NOUN | Number=Sing | root | root |
| 3 | made | make | VERB | Tense=Past VerbForm=Part Voice=Pass | 2 plank | acl |
| 4 | of | of | ADP | _ | 5 steel | case |
| 5 | steel | steel | NOUN | Number=Sing | 3 made | obl |
| 6 | instead | instead | ADV | _ | 3 made | advmod |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | make | participle | a plank not said here | of steel; instead property | vn build-26.1-1 «NP.asset V NP»: agent=Asset |
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/33-levers-lifting-heavy-things-with-a-little-push/t4/