Exam question 4 · Olympiad: everyday chemistry detectives ★★★
State which ordering of waste practices is recommended.
Mova's choice: option 1 · The right answer: option 2 · wrong ✗ · What happens: recommend · To what, where: State
This is exam question 4 of lesson 37 «Olympiad: everyday chemistry detectives ★★★» of the chemistry course of Mova's primary school, asked in stiff, formal language. 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 | State | state | NOUN | Number=Sing | 8 recommended | nsubj:pass |
| 2 | which | which | DET | PronType=Int | 3 ordering | det |
| 3 | ordering | ordering | NOUN | Number=Sing | 1 State | nmod |
| 4 | of | of | ADP | _ | 6 practices | case |
| 5 | waste | waste | NOUN | Number=Sing | 6 practices | compound |
| 6 | practices | practice | NOUN | Number=Plur | 3 ordering | nmod |
| 7 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 8 recommended | aux:pass |
| 8 | recommended | recommend | VERB | Tense=Past VerbForm=Part Voice=Pass | root | root |
| 9 | . | . | PUNCT | _ | 8 recommended | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | recommend | present · passive | State which ordering of waste practices | vn judgment-33.1-1 «NP V NP»: subject=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 · ← Mova's choice
Landfill, then recycle, then reduce
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Landfill | landfill | NOUN | Number=Sing | 4 recycle | nsubj |
| 2 | , | , | PUNCT | _ | 1 Landfill | punct |
| 3 | then | then | ADV | PronType=Dem | 4 recycle | advmod |
| 4 | recycle | recycle | VERB | VerbForm=Inf | root | root |
| 5 | , | , | PUNCT | _ | 7 reduce | punct |
| 6 | then | then | ADV | PronType=Dem | 7 reduce | advmod |
| 7 | reduce | reduce | VERB | VerbForm=Inf | 4 recycle | conj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | recycle | infinitive | Landfill | then | tree rules | ||||
| 2 | reduce | infinitive | Landfill not said here | then | vn limit-76 «NP V NP»: agent=Causer |
Option 2 · ✓ the right answer
Reduce, then reuse, then recycle
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Reduce | reduce | VERB | Mood=Imp VerbForm=Fin | root | root |
| 2 | , | , | PUNCT | _ | 4 reuse | punct |
| 3 | then | then | ADV | PronType=Dem | 4 reuse | advmod |
| 4 | reuse | reuse | VERB | Mood=Imp VerbForm=Fin | 1 Reduce | conj |
| 5 | , | , | PUNCT | _ | 7 recycle | punct |
| 6 | then | then | ADV | PronType=Dem | 7 recycle | advmod |
| 7 | recycle | recycle | VERB | Mood=Imp VerbForm=Fin | 1 Reduce | conj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | reduce | imperative | you not said here | vn limit-76 «NP V NP»: agent=Causer | |||||
| 2 | reuse | infinitive | you not said here | then | vn consume-66-1 «NP V NP»: agent=Agent | ||||
| 3 | recycle | infinitive | you not said here | then | tree rules |
Option 3
Recycle, then reduce, then reuse
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Recycle | recycle | NOUN | Number=Sing | 4 reduce | nsubj |
| 2 | , | , | PUNCT | _ | 1 Recycle | punct |
| 3 | then | then | ADV | PronType=Dem | 4 reduce | advmod |
| 4 | reduce | reduce | VERB | VerbForm=Inf | root | root |
| 5 | , | , | PUNCT | _ | 7 reuse | punct |
| 6 | then | then | ADV | PronType=Dem | 7 reuse | advmod |
| 7 | reuse | reuse | VERB | VerbForm=Inf | 4 reduce | conj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | reduce | infinitive | Recycle | then | vn limit-76 «NP V NP»: agent=Causer | ||||
| 2 | reuse | infinitive | Recycle not said here | then | vn consume-66-1 «NP V NP»: agent=Agent |
Option 4
Reuse, then recycle, then reduce
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Reuse | reuse | VERB | Mood=Imp VerbForm=Fin | root | root |
| 2 | , | , | PUNCT | _ | 4 recycle | punct |
| 3 | then | then | ADV | PronType=Dem | 4 recycle | advmod |
| 4 | recycle | recycle | VERB | Mood=Imp VerbForm=Fin | 1 Reuse | conj |
| 5 | , | , | PUNCT | _ | 7 reduce | punct |
| 6 | then | then | ADV | PronType=Dem | 7 reduce | advmod |
| 7 | reduce | reduce | VERB | Mood=Imp VerbForm=Fin | 1 Reuse | parataxis |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | reuse | imperative | you not said here | vn consume-66-1 «NP V NP»: agent=Agent | |||||
| 2 | recycle | infinitive | you not said here | then | tree rules | ||||
| 3 | reduce | infinitive | then | vn limit-76 «NP V NP»: agent=Causer |
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/37-olympiad-everyday-chemistry-detectives/e4/