Test 1 · ★★★ · The candle and what burning is
Your friend blows out a candle, a grown-up brings a match to the smoke, and the candle relights. Why?
Mova's choice: option 1 · The right answer: option 3 · wrong ✗ · Who acts: friend, grown up, candle · What happens: blow out, grow, bring, relight · To what, where: candle, match, smoke
This is test 1 · ★★★ of lesson 11 «The candle and what burning is» 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 blows out a candle, a grown-up brings a match to the smoke, and the candle relights.
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 blows | nsubj |
| 3 | blows | blow | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 4 | out | out | ADP | _ | 3 blows | compound:prt |
| 5 | a | a | DET | Definite=Ind PronType=Art | 6 candle | det |
| 6 | candle | candle | NOUN | Number=Sing | 3 blows | obj |
| 7 | , | , | PUNCT | _ | 12 brings | punct |
| 8 | a | a | DET | Definite=Ind PronType=Art | 11 up | det |
| 9 | grown | grow | VERB | Tense=Past VerbForm=Part Voice=Pass | 11 up | amod |
| 10 | - | - | PUNCT | _ | 11 up | punct |
| 11 | up | up | NOUN | Number=Sing | 12 brings | nsubj |
| 12 | brings | bring | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 3 blows | conj |
| 13 | a | a | DET | Definite=Ind PronType=Art | 14 match | det |
| 14 | match | match | NOUN | Number=Sing | 12 brings | obj |
| 15 | to | to | ADP | _ | 17 smoke | case |
| 16 | the | the | DET | Definite=Def PronType=Art | 17 smoke | det |
| 17 | smoke | smoke | NOUN | Number=Sing | 12 brings | obl |
| 18 | , | , | PUNCT | _ | 22 relights | punct |
| 19 | and | and | CCONJ | _ | 22 relights | cc |
| 20 | the | the | DET | Definite=Def PronType=Art | 21 candle | det |
| 21 | candle | candle | NOUN | Number=Sing | 22 relights | nsubj |
| 22 | relights | relight | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 3 blows | conj |
| 23 | . | . | PUNCT | _ | 3 blows | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | blow out | present | Your friend | a candle | vn split-23.2 «NP V NP apart»: agent=Agent candle=Patient | ||||
| 2 | grow | participle | vn appear-48.1.1 «NP V»: agent=Theme | ||||||
| 3 | bring | present | a grown up | a match | the smoke | vn bring-11.3-1 «NP V NP PP.destination»: agent=Agent match=Theme to smoke=Destination | |||
| 4 | relight | present | the candle | tree rules |
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: Why?
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Why | why | ADV | PronType=Int | root | root |
| 2 | ? | ? | PUNCT | _ | 1 Why | punct |
The frames reader finds no event or fact in this sentence.
The options
Option 1 · ← Mova's choice
The candle was never really out
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 2 candle | det |
| 2 | candle | candle | NOUN | Number=Sing | 6 out | nsubj |
| 3 | was | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin | 6 out | cop |
| 4 | never | never | ADV | PronType=Neg | 6 out | advmod |
| 5 | really | really | ADV | _ | 6 out | advmod |
| 6 | out | out | ADV | _ | root | root |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | not is | past | the candle | out property | tree rules |
Option 2
Smoke is made of pure oxygen, which bursts into flame
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Smoke | smoke | 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 oxygen | case |
| 5 | pure | pure | ADJ | Degree=Pos | 6 oxygen | amod |
| 6 | oxygen | oxygen | NOUN | Number=Sing | 3 made | obl |
| 7 | , | , | PUNCT | _ | 9 bursts | punct |
| 8 | which | which | PRON | PronType=Rel | 9 bursts | nsubj |
| 9 | bursts | burst | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 6 oxygen | acl:relcl |
| 10 | into | into | ADP | _ | 11 flame | case |
| 11 | flame | flame | NOUN | Number=Sing | 9 bursts | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | make | present · passive | Smoke | of pure oxygen | vn build-26.1-1 «NP.asset V NP»: subject=Product | ||||
| 2 | burst | present | pure oxygen | flame | vn appear-48.1.1 «NP V»: agent=Theme |
Option 3 · ✓ the right answer
The smoke still holds wax gas, which catches fire
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 2 smoke | det |
| 2 | smoke | smoke | NOUN | Number=Sing | 4 holds | nsubj |
| 3 | still | still | ADV | _ | 4 holds | advmod |
| 4 | holds | hold | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 5 | wax | wax | NOUN | Number=Sing | 6 gas | compound |
| 6 | gas | gas | NOUN | Number=Sing | 4 holds | obj |
| 7 | , | , | PUNCT | _ | 9 catches | punct |
| 8 | which | which | PRON | PronType=Rel | 9 catches | nsubj |
| 9 | catches | catch | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 6 gas | acl:relcl |
| 10 | fire | fire | NOUN | Number=Sing | 9 catches | obj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | hold | present | the smoke | wax gas | still | vn keep-15.2 «NP V NP»: agent=Agent gas=Theme | |||
| 2 | catch | present | wax gas | fire | vn get-13.5.1 «NP V NP»: agent=Agent fire=Theme |
Option 4
The match touched the wick by accident
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 2 match | det |
| 2 | match | match | NOUN | Number=Sing | 3 touched | nsubj |
| 3 | touched | touch | VERB | Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin | root | root |
| 4 | the | the | DET | Definite=Def PronType=Art | 5 wick | det |
| 5 | wick | wick | NOUN | Number=Sing | 3 touched | obj |
| 6 | by | by | ADP | _ | 7 accident | case |
| 7 | accident | accident | NOUN | Number=Sing | 3 touched | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | touch | past | the match | the wick | by accident | vn touch-20-1 «NP V NP PP.theme PP.instrument»: agent=Agent wick=Experiencer by accident=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/chemistry/11-the-candle-and-burning/t1/