Test 2 · Sleep and dreams in people
Why is it so much harder to wake up from deep sleep than from light sleep?
Mova's choice: option 1 · The right answer: option 4 · wrong ✗ · Who acts: it · What happens: be, wake up · To what, where: deep sleep
This is test 2 of lesson 363 «Sleep and dreams in people» of the biology 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 | 6 harder | advmod |
| 2 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 6 harder | cop |
| 3 | it | it | PRON | Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs | 6 harder | nsubj |
| 4 | so | so | ADV | _ | 5 much | advmod |
| 5 | much | much | ADV | _ | 6 harder | advmod |
| 6 | harder | hard | ADJ | Degree=Cmp | root | root |
| 7 | to | to | PART | _ | 8 wake | mark |
| 8 | wake | wake | VERB | VerbForm=Inf | 6 harder | xcomp |
| 9 | up | up | ADP | _ | 8 wake | compound:prt |
| 10 | from | from | ADP | _ | 12 sleep | case |
| 11 | deep | deep | ADJ | Degree=Pos | 12 sleep | amod |
| 12 | sleep | sleep | NOUN | Number=Sing | 8 wake | obl |
| 13 | than | than | ADP | _ | 16 sleep | case |
| 14 | from | from | ADP | _ | 16 sleep | case |
| 15 | light | light | NOUN | Number=Sing | 16 sleep | compound |
| 16 | sleep | sleep | NOUN | Number=Sing | 8 wake | obl |
| 17 | ? | ? | PUNCT | _ | 6 harder | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is | present | it | hard property | tree rules | ||||
| 2 | wake up | to-infinitive | deep sleep | than light sleep | vn other_cos-45.4 «NP.patient V»: agent=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.
The options
Option 1 · ← Mova's choice
Light sleep has no brain activity at all
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Light | light | NOUN | Number=Sing | 2 sleep | compound |
| 2 | sleep | sleep | NOUN | Number=Sing | 3 has | nsubj |
| 3 | has | have | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 4 | no | no | DET | PronType=Neg | 6 activity | det |
| 5 | brain | brain | NOUN | Number=Sing | 6 activity | compound |
| 6 | activity | activity | NOUN | Number=Sing | 3 has | obj |
| 7 | at | at | ADP | _ | 8 all | case |
| 8 | all | all | DET | PronType=Tot | 6 activity | nmod |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | have | present | Light sleep | no brain activity | all | vn birth-28.2-1 «NP V NP»: agent=Agent activity=Patient |
Option 2
In deep sleep you are dreaming so loudly that you cannot hear anything else
The tree, 15 words
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | In | in | ADP | _ | 3 sleep | case |
| 2 | deep | deep | ADJ | Degree=Pos | 3 sleep | amod |
| 3 | sleep | sleep | NOUN | Number=Sing | 6 dreaming | obl |
| 4 | you | you | PRON | Case=Nom Person=2 PronType=Prs | 6 dreaming | nsubj |
| 5 | are | be | AUX | Mood=Ind Number=Sing Person=2 Tense=Pres VerbForm=Fin | 6 dreaming | aux |
| 6 | dreaming | dream | VERB | Tense=Pres VerbForm=Part | root | root |
| 7 | so | so | ADV | _ | 8 loudly | advmod |
| 8 | loudly | loudly | ADV | _ | 6 dreaming | advmod |
| 9 | that | that | SCONJ | _ | 13 hear | mark |
| 10 | you | you | PRON | Case=Nom Person=2 PronType=Prs | 13 hear | nsubj |
| 11 | can | can | AUX | VerbForm=Fin | 13 hear | aux |
| 12 | not | not | PART | Polarity=Neg | 13 hear | advmod |
| 13 | hear | hear | VERB | VerbForm=Inf | 6 dreaming | advcl |
| 14 | anything | anything | PRON | Number=Sing PronType=Ind | 13 hear | obj |
| 15 | else | else | ADV | _ | 14 anything | advmod |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | dream | present · progressive | you | deep sleep | loudly property | vn cognize-85 «NP V PP.topic»: agent=Agent | |||
| 2 | not hear | can | you | anything | vn see-30.1-1-1 «NP V S»: agent=Experiencer anything=Stimulus |
Option 3
Deep sleep only happens with eyes open
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Deep | deep | ADJ | Degree=Pos | 2 sleep | amod |
| 2 | sleep | sleep | NOUN | Number=Sing | 4 happens | nsubj |
| 3 | only | only | ADV | _ | 4 happens | advmod |
| 4 | happens | happen | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 5 | with | with | ADP | _ | 6 eyes | case |
| 6 | eyes | eye | NOUN | Number=Plur | 4 happens | obl |
| 7 | open | open | ADJ | Degree=Pos | 4 happens | xcomp |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | happen | present | Deep sleep | with eyes; open property | vn occur-48.3-1 «NP V»: agent=Theme |
Option 4 · ✓ the right answer
In deep sleep the brain is far less ready to notice the world
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | In | in | ADP | _ | 3 sleep | case |
| 2 | deep | deep | ADJ | Degree=Pos | 3 sleep | amod |
| 3 | sleep | sleep | NOUN | Number=Sing | 9 ready | obl |
| 4 | the | the | DET | Definite=Def PronType=Art | 5 brain | det |
| 5 | brain | brain | NOUN | Number=Sing | 9 ready | nsubj |
| 6 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 9 ready | cop |
| 7 | far | far | ADV | Degree=Pos | 8 less | advmod |
| 8 | less | less | ADJ | Degree=Cmp | 9 ready | advmod |
| 9 | ready | ready | ADJ | Degree=Pos | root | root |
| 10 | to | to | PART | _ | 11 notice | mark |
| 11 | notice | notice | VERB | VerbForm=Inf | 9 ready | xcomp |
| 12 | the | the | DET | Definite=Def PronType=Art | 13 world | det |
| 13 | world | world | NOUN | Number=Sing | 11 notice | obj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is | present | the brain | deep sleep | ready property | tree rules | |||
| 2 | notice | to-infinitive | the brain not said here | the world | vn see-30.1-1 «NP V S»: agent=Experiencer world=Stimulus |
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/biology/363-sleep-and-dreams-in-people/t2/