Test 8 · ★★★ · Clever reasoning about water and matter
Why does a mountain hut buried under deep snow stay warmer inside than the frosty air?
Mova's choice: option 4 · The right answer: option 1 · wrong ✗ · Who acts: mountain hut · What happens: bury, stay · To what, where: mountain hut, deep snow
This is test 8 · ★★★ of lesson 20 «Clever reasoning about water and matter» 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 | 10 stay | advmod |
| 2 | does | do | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 10 stay | aux |
| 3 | a | a | DET | Definite=Ind PronType=Art | 5 hut | det |
| 4 | mountain | mountain | NOUN | Number=Sing | 5 hut | compound |
| 5 | hut | hut | NOUN | Number=Sing | 10 stay | nsubj |
| 6 | buried | bury | VERB | Tense=Past VerbForm=Part Voice=Pass | 5 hut | acl |
| 7 | under | under | ADP | _ | 9 snow | case |
| 8 | deep | deep | ADJ | Degree=Pos | 9 snow | amod |
| 9 | snow | snow | NOUN | Number=Sing | 6 buried | obl |
| 10 | stay | stay | VERB | VerbForm=Inf | root | root |
| 11 | warmer | warm | ADJ | Degree=Cmp | 10 stay | xcomp |
| 12 | inside | inside | ADV | _ | 10 stay | advmod |
| 13 | than | than | ADP | _ | 16 air | case |
| 14 | the | the | DET | Definite=Def PronType=Art | 16 air | det |
| 15 | frosty | frosty | ADJ | Degree=Pos | 16 air | amod |
| 16 | air | air | NOUN | Number=Sing | 10 stay | obl |
| 17 | ? | ? | PUNCT | _ | 10 stay | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | bury | participle | a mountain hut not said here | deep snow | vn put-9.1-1 «NP V NP PP.destination»: agent=Agent under snow=Destination | ||||
| 2 | stay | present · do-support | a mountain hut | than the frosty air; inside, warm property | vn exist-47.1 «NP V»: agent=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.
The options
Option 1 · ✓ the right answer
The snow traps air and insulates the hut
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 2 snow | det |
| 2 | snow | snow | NOUN | Number=Sing | 3 traps | nsubj |
| 3 | traps | trap | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 4 | air | air | NOUN | Number=Sing | 3 traps | obj |
| 5 | and | and | CCONJ | _ | 6 insulates | cc |
| 6 | insulates | insulate | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 3 traps | conj |
| 7 | the | the | DET | Definite=Def PronType=Art | 8 hut | det |
| 8 | hut | hut | NOUN | Number=Sing | 6 insulates | obj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | trap | present | the snow | air | vn trick-59.2 «NP V NP»: agent=Agent air=Patient | ||||
| 2 | insulate | present | the snow not said here | the hut | vn butter-9.9 «NP V NP.destination»: agent=Agent hut=Destination |
Option 2
Snow is made of warm water
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Snow | snow | NOUN | Number=Sing | 3 made | nsubj:pass |
| 2 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 3 made | aux:pass |
| 3 | made | make | VERB | Tense=Past VerbForm=Part Voice=Pass | root | root |
| 4 | of | of | ADP | _ | 6 water | case |
| 5 | warm | warm | ADJ | Degree=Pos | 6 water | amod |
| 6 | water | water | NOUN | Number=Sing | 3 made | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | make | present · passive | Snow | of warm water | vn build-26.1-1 «NP.asset V NP»: subject=Product |
Option 3
The snow pulls the cold out of the walls
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 2 snow | det |
| 2 | snow | snow | NOUN | Number=Sing | 3 pulls | nsubj |
| 3 | pulls | pull | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 4 | the | the | DET | Definite=Def PronType=Art | 5 cold | det |
| 5 | cold | cold | NOUN | Number=Sing | 3 pulls | obj |
| 6 | out | out | ADP | _ | 9 walls | case |
| 7 | of | of | ADP | _ | 9 walls | case |
| 8 | the | the | DET | Definite=Def PronType=Art | 9 walls | det |
| 9 | walls | wall | NOUN | Number=Plur | 3 pulls | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | pull | present | the snow | the cold | the walls | vn carry-11.4 «NP V NP PP.initial_location»: agent=Agent cold=Theme out wall=Initial_Location |
Option 4 · ← Mova's choice
The snow makes heat as it sits there
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 2 snow | det |
| 2 | snow | snow | NOUN | Number=Sing | 3 makes | nsubj |
| 3 | makes | make | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 4 | heat | heat | NOUN | Number=Sing | 3 makes | obj |
| 5 | as | as | SCONJ | _ | 7 sits | mark |
| 6 | it | it | PRON | Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs | 7 sits | nsubj |
| 7 | sits | sit | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 3 makes | advcl |
| 8 | there | there | ADV | PronType=Dem | 7 sits | advmod |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | make | present | the snow | heat | vn build-26.1-1 «NP.asset V NP»: agent=Asset heat=Product | ||||
| 2 | sit | present | snow | there | vn assuming_position-50 «NP V»: agent=Agent |
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/20-reasoning-water-and-matter/t8/