Test 7 · ★ · Leaves, fruit and colour in nature
A cartoon octopus takes an hour to change colour. What's more true?
Mova's choice: option 4 · The right answer: option 1 · wrong ✗ · Who acts: cartoon octopus · What happens: take, change, be · To what, where: colour
This is test 7 · ★ of lesson 28 «Leaves, fruit and colour in nature» 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: A cartoon octopus takes an hour to change colour.
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | A | a | DET | Definite=Ind PronType=Art | 3 octopus | det |
| 2 | cartoon | cartoon | NOUN | Number=Sing | 3 octopus | compound |
| 3 | octopus | octopus | NOUN | Number=Sing | 4 takes | nsubj |
| 4 | takes | take | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 5 | an | a | DET | Definite=Ind PronType=Art | 6 hour | det |
| 6 | hour | hour | NOUN | Number=Sing | 4 takes | obj |
| 7 | to | to | PART | _ | 8 change | mark |
| 8 | change | change | VERB | VerbForm=Inf | 4 takes | advcl |
| 9 | colour | colour | NOUN | Number=Sing | 8 change | obj |
| 10 | . | . | PUNCT | _ | 4 takes | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | take | present | a cartoon octopus | hour | vn bring-11.3 «NP V NP»: agent=Agent | ||||
| 2 | change | to-infinitive | a cartoon octopus not said here | colour | vn dress-41.1.1-1-1 «NP V NP»: agent=Agent colour=Patient |
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 more true?
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | What | what | PRON | PronType=Int | 4 true | nsubj |
| 2 | 's | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 4 true | cop |
| 3 | more | more | ADJ | Degree=Cmp | 4 true | amod |
| 4 | true | true | ADJ | Degree=Pos | root | root |
| 5 | ? | ? | PUNCT | _ | 4 true | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is | present | true property | tree rules |
The options
Option 1 · ✓ the right answer
Some can change in less than a second
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Some | some | DET | PronType=Ind | 3 change | nsubj |
| 2 | can | can | AUX | VerbForm=Fin | 3 change | aux |
| 3 | change | change | VERB | VerbForm=Inf | root | root |
| 4 | in | in | ADP | _ | 8 second | case |
| 5 | less | less | ADJ | Degree=Cmp ExtPos=ADV | 8 second | advmod |
| 6 | than | than | ADP | _ | 5 less | fixed |
| 7 | a | a | DET | Definite=Ind PronType=Art | 8 second | det |
| 8 | second | second | NOUN | Number=Sing | 3 change | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | change | can | Some | second | vn dress-41.1.1-1-1 «NP V»: agent=Agent |
Option 2
They change only by eating coloured food
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | They | they | PRON | Case=Nom Number=Plur Person=3 PronType=Prs | 2 change | nsubj |
| 2 | change | change | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | only | only | ADV | _ | 2 change | advmod |
| 4 | by | by | SCONJ | _ | 5 eating | mark |
| 5 | eating | eat | VERB | Tense=Pres VerbForm=Part | 2 change | advcl |
| 6 | coloured | coloured | ADJ | Degree=Pos | 7 food | amod |
| 7 | food | food | NOUN | Number=Sing | 5 eating | obj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | change | present | They | vn dress-41.1.1-1-1 «NP V»: agent=Agent | |||||
| 2 | eat | gerund | They not said here | coloured food | vn eat-39.1-1 «NP V NP»: agent=Agent food=Patient |
Option 3
They change only when they are fast asleep
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | They | they | PRON | Case=Nom Number=Plur Person=3 PronType=Prs | 2 change | nsubj |
| 2 | change | change | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | only | only | ADV | _ | 8 asleep | advmod |
| 4 | when | when | SCONJ | _ | 8 asleep | mark |
| 5 | they | they | PRON | Case=Nom Number=Plur Person=3 PronType=Prs | 8 asleep | nsubj |
| 6 | are | be | AUX | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 8 asleep | cop |
| 7 | fast | fast | ADV | Degree=Pos | 8 asleep | advmod |
| 8 | asleep | asleep | ADJ | Degree=Pos | 2 change | advcl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | change | present | They | vn dress-41.1.1-1-1 «NP V»: agent=Agent | |||||
| 2 | is | present | they | asleep, fast property | tree rules |
Option 4 · ← Mova's choice
Octopuses cannot really change colour at all
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Octopuses | octopus | NOUN | Number=Plur | 5 change | nsubj |
| 2 | can | can | AUX | VerbForm=Fin | 5 change | aux |
| 3 | not | not | PART | Polarity=Neg | 5 change | advmod |
| 4 | really | really | ADV | _ | 5 change | advmod |
| 5 | change | change | VERB | VerbForm=Inf | root | root |
| 6 | colour | colour | NOUN | Number=Sing | 5 change | obj |
| 7 | at | at | ADP | _ | 8 all | case |
| 8 | all | all | DET | PronType=Tot | 5 change | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | not change | can | Octopuses | colour | all | vn dress-41.1.1-1-1 «NP V NP»: agent=Agent colour=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/28-colour-in-nature/t7/