Test 1 · ★★★ · Olympiad: everyday chemistry detectives ★★★
«me bike's a total pile of rust, can't even ride it» - you look and find three small orange spots on the chain guard. What's really going on?
Mova's choice: option 4 · The right answer: option 3 · wrong ✗ · Who acts: me bike, you · What happens: be, not ride, look, find, go on · To what, where: total pile, bike, three small orange spots, chain guard · Speech: someone speaks here
This is test 1 · ★★★ of lesson 37 «Olympiad: everyday chemistry detectives ★★★» 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: «me bike's a total pile of rust, can't even ride it» - you look and find three small orange spots on the chain guard.
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | « | « | PUNCT | _ | 7 pile | punct |
| 2 | me | I | PRON | Case=Acc Number=Sing Person=1 PronType=Prs | 3 bike | compound |
| 3 | bike | bike | NOUN | Number=Sing | 7 pile | nsubj |
| 4 | 's | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 7 pile | cop |
| 5 | a | a | DET | Definite=Ind PronType=Art | 7 pile | det |
| 6 | total | total | ADJ | Degree=Pos | 7 pile | amod |
| 7 | pile | pile | NOUN | Number=Sing | root | root |
| 8 | of | of | ADP | _ | 9 rust | case |
| 9 | rust | rust | NOUN | Number=Sing | 7 pile | nmod |
| 10 | , | , | PUNCT | _ | 14 ride | punct |
| 11 | ca | can | AUX | VerbForm=Fin | 14 ride | aux |
| 12 | n't | not | PART | Polarity=Neg | 14 ride | advmod |
| 13 | even | even | ADV | _ | 14 ride | advmod |
| 14 | ride | ride | VERB | Mood=Imp VerbForm=Fin | 7 pile | parataxis |
| 15 | it | it | PRON | Case=Acc Gender=Neut Number=Sing Person=3 PronType=Prs | 14 ride | obj |
| 16 | » | » | PUNCT | _ | 14 ride | punct |
| 17 | - | - | PUNCT | _ | 19 look | punct |
| 18 | you | you | PRON | Case=Nom Person=2 PronType=Prs | 19 look | nsubj |
| 19 | look | look | VERB | Mood=Ind Number=Sing Person=2 Tense=Pres VerbForm=Fin | 7 pile | parataxis |
| 20 | and | and | CCONJ | _ | 21 find | cc |
| 21 | find | find | VERB | Mood=Ind Number=Sing Person=2 Tense=Pres VerbForm=Fin | 19 look | conj |
| 22 | three | three | NUM | NumForm=Word NumType=Card | 25 spots | nummod |
| 23 | small | small | ADJ | Degree=Pos | 25 spots | amod |
| 24 | orange | orange | ADJ | Degree=Pos | 25 spots | amod |
| 25 | spots | spot | NOUN | Number=Plur | 21 find | obj |
| 26 | on | on | ADP | _ | 29 guard | case |
| 27 | the | the | DET | Definite=Def PronType=Art | 29 guard | det |
| 28 | chain | chain | NOUN | Number=Sing | 29 guard | compound |
| 29 | guard | guard | NOUN | Number=Sing | 25 spots | nmod |
| 30 | . | . | PUNCT | _ | 7 pile | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is a in a quote | present | me bike | a total pile | of rust | tree rules | |||
| 2 | not ride in a quote | can | bike | vn nonvehicle-51.4.2 «NP V NP.location»: agent=Agent it=Location | |||||
| 3 | look | present | you | vn stimulus_subject-30.4 «NP V PP.attribute»: agent=Stimulus | |||||
| 4 | find | present | you not said here | three small orange spots | the chain guard | vn discover-84 «NP V NP»: agent=Agent spot=Topic |
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's really going on?
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | What | what | PRON | PronType=Int | 4 going | nsubj |
| 2 | 's | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 4 going | aux |
| 3 | really | really | ADV | _ | 4 going | advmod |
| 4 | going | go | VERB | Tense=Pres VerbForm=Part | root | root |
| 5 | on | on | ADP | _ | 4 going | compound:prt |
| 6 | ? | ? | PUNCT | _ | 4 going | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | go on | present · progressive | vn function-105.2.1 «NP V»: agent=Theme |
The options
Option 1
The orange is paint that rubbed off a gate
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 2 orange | det |
| 2 | orange | orange | NOUN | Number=Sing | 4 paint | nsubj |
| 3 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 4 paint | cop |
| 4 | paint | paint | NOUN | Number=Sing | root | root |
| 5 | that | that | PRON | PronType=Rel | 6 rubbed | nsubj |
| 6 | rubbed | rub | VERB | Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin | 4 paint | acl:relcl |
| 7 | off | off | ADP | _ | 6 rubbed | compound:prt |
| 8 | a | a | DET | Definite=Ind PronType=Art | 9 gate | det |
| 9 | gate | gate | NOUN | Number=Sing | 6 rubbed | obj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is a | present | the orange | paint | tree rules | ||||
| 2 | rub off | past | paint | a gate | vn spray-9.7-1 «NP V NP.theme»: agent=Agent gate=Theme |
Option 2
It has truly turned to rust from end to end
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 | 4 turned | nsubj:pass |
| 2 | has | have | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 4 turned | aux |
| 3 | truly | truly | ADV | _ | 4 turned | advmod |
| 4 | turned | turn | VERB | Tense=Past VerbForm=Part Voice=Pass | root | root |
| 5 | to | to | PART | _ | 6 rust | mark |
| 6 | rust | rust | VERB | VerbForm=Inf | 4 turned | xcomp |
| 7 | from | from | ADP | _ | 8 end | case |
| 8 | end | end | NOUN | Number=Sing | 6 rust | obl |
| 9 | to | to | ADP | _ | 10 end | case |
| 10 | end | end | NOUN | Number=Sing | 6 rust | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | turn | present · perfect · passive | It | truly property | tree rules | ||||
| 2 | rust | to-infinitive | from end; to end | vn entity_specific_cos-45.5 «NP.patient V»: agent=Patient |
Option 3 · ✓ the right answer
He's exaggerating: a few spots, best cleaned and painted
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | He | he | PRON | Case=Nom Gender=Masc Number=Sing Person=3 PronType=Prs | 3 exaggerating | nsubj |
| 2 | 's | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 3 exaggerating | aux |
| 3 | exaggerating | exaggerate | VERB | Tense=Pres VerbForm=Part | root | root |
| 4 | : | : | PUNCT | _ | 7 spots | punct |
| 5 | a | a | DET | Definite=Ind PronType=Art | 7 spots | det |
| 6 | few | few | ADJ | Degree=Pos | 7 spots | amod |
| 7 | spots | spot | NOUN | Number=Plur | 3 exaggerating | obj |
| 8 | , | , | PUNCT | _ | 10 cleaned | punct |
| 9 | best | good | ADJ | Degree=Sup | 10 cleaned | advmod |
| 10 | cleaned | clean | VERB | Tense=Past VerbForm=Part Voice=Pass | 7 spots | acl:relcl |
| 11 | and | and | CCONJ | _ | 12 painted | cc |
| 12 | painted | paint | VERB | Tense=Past VerbForm=Part Voice=Pass | 10 cleaned | conj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | exaggerate | present · progressive | He | a few spots | tree rules | ||||
| 2 | clean | participle | a few spots not said here | vn other_cos-45.4 «NP.patient V»: agent=Patient | |||||
| 3 | paint | participle | vn image_impression-25.1 «NP V»: agent=Agent |
Option 4 · ← Mova's choice
The bike is brand new and has no rust at all
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 2 bike | det |
| 2 | bike | bike | NOUN | Number=Sing | 5 new | nsubj |
| 3 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 5 new | cop |
| 4 | brand | brand | ADV | _ | 5 new | advmod |
| 5 | new | new | ADJ | Degree=Pos | root | root |
| 6 | and | and | CCONJ | _ | 7 has | cc |
| 7 | has | have | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 5 new | conj |
| 8 | no | no | DET | PronType=Neg | 9 rust | det |
| 9 | rust | rust | NOUN | Number=Sing | 7 has | obj |
| 10 | at | at | ADP | _ | 11 all | case |
| 11 | all | all | DET | PronType=Tot | 5 new | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is | present | the bike | all | brand, new property | tree rules | |||
| 2 | have | present | the bike not said here | no rust | vn birth-28.2-1 «NP V NP»: agent=Agent rust=Patient |
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/t1/