Test 7 · ★★★ · Keeping warm and keeping cool: insulation and sweat
A flask of hot tea and a flask of iced juice sit side by side all day. What is clever about the flask?
Mova's choice: option 4 · The right answer: option 1 · wrong ✗ · Who acts: flask · What happens: ice, sit, be · To what, where: side
This is test 7 · ★★★ of lesson 25 «Keeping warm and keeping cool: insulation and sweat» 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: A flask of hot tea and a flask of iced juice sit side by side all day.
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | A | a | DET | Definite=Ind PronType=Art | 2 flask | det |
| 2 | flask | flask | NOUN | Number=Sing | 12 sit | nsubj |
| 3 | of | of | ADP | _ | 5 tea | case |
| 4 | hot | hot | ADJ | Degree=Pos | 5 tea | amod |
| 5 | tea | tea | NOUN | Number=Sing | 2 flask | nmod |
| 6 | and | and | CCONJ | _ | 8 flask | cc |
| 7 | a | a | DET | Definite=Ind PronType=Art | 8 flask | det |
| 8 | flask | flask | NOUN | Number=Sing | 5 tea | conj |
| 9 | of | of | ADP | _ | 11 juice | case |
| 10 | iced | ice | VERB | Tense=Past VerbForm=Part Voice=Pass | 11 juice | amod |
| 11 | juice | juice | NOUN | Number=Sing | 8 flask | nmod |
| 12 | sit | sit | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | root | root |
| 13 | side | side | NOUN | Number=Sing | 12 sit | obj |
| 14 | by | by | ADP | _ | 15 side | case |
| 15 | side | side | NOUN | Number=Sing | 12 sit | obl |
| 16 | all | all | DET | PronType=Tot | 17 day | det |
| 17 | day | day | NOUN | Number=Sing | 12 sit | obl:unmarked |
| 18 | . | . | PUNCT | _ | 12 sit | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | ice | participle | vn butter-9.9 «NP V NP.destination»: agent=Agent | ||||||
| 2 | sit | present | a flask of hot tea and a flask of iced juice | side | day | by side | vn spatial_configuration-47.6-1 «NP V NP.theme PP»: agent=Agent side=Theme by side=Location |
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 clever about the flask?
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | What | what | PRON | PronType=Int | 3 clever | nsubj |
| 2 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 3 clever | cop |
| 3 | clever | clever | ADJ | Degree=Pos | root | root |
| 4 | about | about | ADP | _ | 6 flask | case |
| 5 | the | the | DET | Definite=Def PronType=Art | 6 flask | det |
| 6 | flask | flask | NOUN | Number=Sing | 3 clever | obl |
| 7 | ? | ? | PUNCT | _ | 3 clever | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is | present | about the flask; clever property | tree rules |
The options
Option 1 · ✓ the right answer
It simply slows heat in either direction, not knowing hot from cold
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | It | it | PRON | Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs | 3 slows | nsubj |
| 2 | simply | simply | ADV | _ | 3 slows | advmod |
| 3 | slows | slow | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 4 | heat | heat | NOUN | Number=Sing | 3 slows | obj |
| 5 | in | in | ADP | _ | 7 direction | case |
| 6 | either | either | CCONJ | _ | 7 direction | cc:preconj |
| 7 | direction | direction | NOUN | Number=Sing | 3 slows | obl |
| 8 | , | , | PUNCT | _ | 10 knowing | punct |
| 9 | not | not | PART | Polarity=Neg | 10 knowing | advmod |
| 10 | knowing | know | VERB | Tense=Pres VerbForm=Part | 3 slows | advcl |
| 11 | hot | hot | ADJ | Degree=Pos | 10 knowing | xcomp |
| 12 | from | from | ADP | _ | 13 cold | case |
| 13 | cold | cold | ADJ | Degree=Pos | 10 knowing | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | slow | present | It | heat | direction | simply property | vn other_cos-45.4 «NP V NP.patient»: agent=Agent heat=Patient | ||
| 2 | not know | gerund | cold | hot property | vn comprehend-87.2-1-1-1 «NP V»: agent=Experiencer |
Option 2
It only works on one of them
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | It | it | PRON | Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs | 3 works | nsubj |
| 2 | only | only | ADV | _ | 3 works | advmod |
| 3 | works | work | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 4 | on | on | ADP | _ | 5 one | case |
| 5 | one | one | NUM | NumForm=Word NumType=Card | 3 works | obl |
| 6 | of | of | ADP | _ | 7 them | case |
| 7 | them | they | PRON | Case=Acc Number=Plur Person=3 PronType=Prs | 5 one | nmod |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | work | present | It | on one of them | vn employment-95.3 «NP V PP.theme»: agent=Agent on one=Theme |
Option 3
It knows which drink is hot and which is cold
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | It | it | PRON | Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs | 2 knows | nsubj |
| 2 | knows | know | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | which | which | DET | PronType=Int | 4 drink | det |
| 4 | drink | drink | NOUN | Number=Sing | 6 hot | nsubj |
| 5 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 6 hot | cop |
| 6 | hot | hot | ADJ | Degree=Pos | 2 knows | ccomp |
| 7 | and | and | CCONJ | _ | 10 cold | cc |
| 8 | which | which | PRON | PronType=Rel | 10 cold | nsubj |
| 9 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 10 cold | cop |
| 10 | cold | cold | ADJ | Degree=Pos | 6 hot | conj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | know | present | It | vn comprehend-87.2-1-1-1 «NP V»: agent=Experiencer | |||||
| 2 | is | present | which drink | hot property | tree rules | ||||
| 3 | is | present | cold property | tree rules |
Option 4 · ← Mova's choice
It turns the juice warm and the tea cold
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | It | it | PRON | Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs | 2 turns | nsubj |
| 2 | turns | turn | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | the | the | DET | Definite=Def PronType=Art | 4 juice | det |
| 4 | juice | juice | NOUN | Number=Sing | 2 turns | obj |
| 5 | warm | warm | ADJ | Degree=Pos | 4 juice | amod |
| 6 | and | and | CCONJ | _ | 8 tea | cc |
| 7 | the | the | DET | Definite=Def PronType=Art | 8 tea | det |
| 8 | tea | tea | NOUN | Number=Sing | 4 juice | conj |
| 9 | cold | cold | ADJ | Degree=Pos | 2 turns | xcomp |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | turn | present | It | the juice and the tea | cold property | vn roll-51.3.1 «NP V NP.theme»: agent=Agent juice=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/25-keeping-warm-and-keeping-cool/t7/