Exam question 3 · Lungs and breathing
It is given that a person has engaged in vigorous running. Ascertain the principal stimulus for the consequent increase in rate of breathing.
Mova's choice: option 1 · The right answer: option 3 · wrong ✗ · Who acts: you · What happens: give, engage, ascertain · To what, where: It, person, vigorous running, principal stimulus
This is exam question 3 of lesson 66 «Lungs and breathing» of the biology 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
Sentence 1: It is given that a person has engaged in vigorous running.
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 | 3 given | nsubj:pass |
| 2 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 3 given | aux:pass |
| 3 | given | give | VERB | Tense=Past VerbForm=Part Voice=Pass | root | root |
| 4 | that | that | SCONJ | _ | 8 engaged | mark |
| 5 | a | a | DET | Definite=Ind PronType=Art | 6 person | det |
| 6 | person | person | NOUN | Number=Sing | 8 engaged | nsubj:pass |
| 7 | has | have | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 8 engaged | aux |
| 8 | engaged | engage | VERB | Tense=Past VerbForm=Part Voice=Pass | 3 given | advcl |
| 9 | in | in | ADP | _ | 11 running | case |
| 10 | vigorous | vigorous | ADJ | Degree=Pos | 11 running | amod |
| 11 | running | running | NOUN | Number=Sing | 8 engaged | obl |
| 12 | . | . | PUNCT | _ | 3 given | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | give | present · passive | It | vn give-13.1-1 «NP V NP»: subject=Theme | |||||
| 2 | engage | present · perfect · passive | a person | in vigorous running goal | vn involve-107.1 «NP V NP PP.goal»: subject=Theme in running=Goal |
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: Ascertain the principal stimulus for the consequent increase in rate of breathing.
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Ascertain | ascertain | VERB | Mood=Imp VerbForm=Fin | root | root |
| 2 | the | the | DET | Definite=Def PronType=Art | 4 stimulus | det |
| 3 | principal | principal | ADJ | Degree=Pos | 4 stimulus | amod |
| 4 | stimulus | stimulus | NOUN | Number=Sing | 1 Ascertain | obj |
| 5 | for | for | ADP | _ | 8 increase | case |
| 6 | the | the | DET | Definite=Def PronType=Art | 8 increase | det |
| 7 | consequent | consequent | NOUN | Number=Sing | 8 increase | compound |
| 8 | increase | increase | NOUN | Number=Sing | 4 stimulus | nmod |
| 9 | in | in | ADP | _ | 10 rate | case |
| 10 | rate | rate | NOUN | Number=Sing | 8 increase | nmod |
| 11 | of | of | ADP | _ | 12 breathing | case |
| 12 | breathing | breathing | NOUN | Number=Sing | 10 rate | nmod |
| 13 | . | . | PUNCT | _ | 1 Ascertain | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | ascertain | imperative | you not said here | the principal stimulus | for the consequent increase in rate of breathing | vn ensure-99 «NP V NP PP.beneficiary»: agent=Precondition stimulus=Theme for increase=Beneficiary |
The options
Option 1 · ← Mova's choice
A reduction in the size of the lungs during exertion
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | A | a | DET | Definite=Ind PronType=Art | 2 reduction | det |
| 2 | reduction | reduction | NOUN | Number=Sing | root | root |
| 3 | in | in | ADP | _ | 5 size | case |
| 4 | the | the | DET | Definite=Def PronType=Art | 5 size | det |
| 5 | size | size | NOUN | Number=Sing | 2 reduction | nmod |
| 6 | of | of | ADP | _ | 8 lungs | case |
| 7 | the | the | DET | Definite=Def PronType=Art | 8 lungs | det |
| 8 | lungs | lung | NOUN | Number=Plur | 5 size | nmod |
| 9 | during | during | ADP | _ | 10 exertion | case |
| 10 | exertion | exertion | NOUN | Number=Sing | 2 reduction | nmod |
The frames reader finds no event or fact in this sentence.
Option 2
The cooling of the blood by the evaporation of sweat
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 2 cooling | det |
| 2 | cooling | cooling | NOUN | Number=Sing | root | root |
| 3 | of | of | ADP | _ | 5 blood | case |
| 4 | the | the | DET | Definite=Def PronType=Art | 5 blood | det |
| 5 | blood | blood | NOUN | Number=Sing | 2 cooling | nmod |
| 6 | by | by | ADP | _ | 8 evaporation | case |
| 7 | the | the | DET | Definite=Def PronType=Art | 8 evaporation | det |
| 8 | evaporation | evaporation | NOUN | Number=Sing | 2 cooling | nmod |
| 9 | of | of | ADP | _ | 10 sweat | case |
| 10 | sweat | sweat | NOUN | Number=Sing | 8 evaporation | nmod |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | cool | the evaporation of sweat | the blood | nom cooling «process transitive»: of=patient by=agent | |||||
| 2 | evaporate | sweat | nom evaporation «process transitive»: of=patient |
Option 3 · ✓ the right answer
A rise in carbon dioxide detected by the brain
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | A | a | DET | Definite=Ind PronType=Art | 2 rise | det |
| 2 | rise | rise | NOUN | Number=Sing | root | root |
| 3 | in | in | ADP | _ | 5 dioxide | case |
| 4 | carbon | carbon | NOUN | Number=Sing | 5 dioxide | compound |
| 5 | dioxide | dioxide | NOUN | Number=Sing | 2 rise | nmod |
| 6 | detected | detect | VERB | Tense=Past VerbForm=Part Voice=Pass | 2 rise | acl |
| 7 | by | by | ADP | _ | 9 brain | case |
| 8 | the | the | DET | Definite=Def PronType=Art | 9 brain | det |
| 9 | brain | brain | NOUN | Number=Sing | 6 detected | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | detect | participle | a rise in carbon dioxide not said here | by the brain | vn see-30.1-1 «NP V S_ING»: agent=Experiencer |
Option 4
The obstruction of the nasal passages by mucus
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 2 obstruction | det |
| 2 | obstruction | obstruction | NOUN | Number=Sing | root | root |
| 3 | of | of | ADP | _ | 6 passages | case |
| 4 | the | the | DET | Definite=Def PronType=Art | 6 passages | det |
| 5 | nasal | nasal | ADJ | Degree=Pos | 6 passages | amod |
| 6 | passages | passage | NOUN | Number=Plur | 2 obstruction | nmod |
| 7 | by | by | ADP | _ | 8 mucus | case |
| 8 | mucus | mucus | NOUN | Number=Sing | 6 passages | nmod |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | pass | mucus | nom passage «act intransitive»: by=agent |
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/66-lungs-and-breathing/e3/