Exam question 4 · The aquarium: the coral reef tank
It is given that, in the seahorse, the eggs are borne in a pouch until hatching. Ascertain the parent in whose pouch they are carried.
Mova's choice: option 1 · The right answer: option 3 · wrong ✗ · Who acts: you, pouch · What happens: give, bear, hatch, ascertain, carry · To what, where: It, eggs, pouch, parent
This is exam question 4 of lesson 90 «The aquarium: the coral reef tank» 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, in the seahorse, the eggs are borne in a pouch until hatching.
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 | PRON | Number=Sing PronType=Dem | 3 given | obj |
| 5 | , | , | PUNCT | _ | 8 seahorse | punct |
| 6 | in | in | ADP | _ | 8 seahorse | case |
| 7 | the | the | DET | Definite=Def PronType=Art | 8 seahorse | det |
| 8 | seahorse | seahorse | NOUN | Number=Sing | 3 given | parataxis |
| 9 | , | , | PUNCT | _ | 13 borne | punct |
| 10 | the | the | DET | Definite=Def PronType=Art | 11 eggs | det |
| 11 | eggs | egg | NOUN | Number=Plur | 13 borne | nsubj:pass |
| 12 | are | be | AUX | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 13 borne | aux:pass |
| 13 | borne | bear | VERB | Tense=Past VerbForm=Part Voice=Pass | 3 given | conj |
| 14 | in | in | ADP | _ | 16 pouch | case |
| 15 | a | a | DET | Definite=Ind PronType=Art | 16 pouch | det |
| 16 | pouch | pouch | NOUN | Number=Sing | 13 borne | obl |
| 17 | until | until | SCONJ | _ | 18 hatching | mark |
| 18 | hatching | hatch | VERB | Tense=Pres VerbForm=Part | 13 borne | advcl |
| 19 | . | . | 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-Dative NP»: subject=Recipient that=Theme | |||||
| 2 | bear | present · passive | the eggs | a pouch | vn birth-28.2-1-1 «NP V NP»: subject=Patient | ||||
| 3 | hatch | gerund | vn grow-26.2.1 «NP.patient V PP.product»: 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.
Sentence 2: Ascertain the parent in whose pouch they are carried.
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 | 3 parent | det |
| 3 | parent | parent | NOUN | Number=Sing | 1 Ascertain | obj |
| 4 | in | in | ADP | _ | 6 pouch | case |
| 5 | whose | whose | PRON | Poss=Yes PronType=Rel | 6 pouch | nmod:poss |
| 6 | pouch | pouch | NOUN | Number=Sing | 1 Ascertain | obl |
| 7 | they | they | PRON | Case=Nom Number=Plur Person=3 PronType=Prs | 9 carried | nsubj:pass |
| 8 | are | be | AUX | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 9 carried | aux:pass |
| 9 | carried | carry | VERB | Tense=Past VerbForm=Part Voice=Pass | 6 pouch | acl:relcl |
| 10 | . | . | 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 parent | pouch | vn discover-84 «NP V NP»: agent=Agent parent=Topic | |||
| 2 | carry | present · passive | pouch not said here | eggs = egg | vn carry-11.4 «NP V NP»: subject=Theme |
The options
Option 1 · ← Mova's choice
The female
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 2 female | det |
| 2 | female | female | NOUN | Number=Sing | root | root |
The frames reader finds no event or fact in this sentence.
Option 2
Neither, as the eggs are abandoned
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Neither | neither | ADV | _ | 5 eggs | advmod |
| 2 | , | , | PUNCT | _ | 1 Neither | punct |
| 3 | as | as | ADP | _ | 5 eggs | case |
| 4 | the | the | DET | Definite=Def PronType=Art | 5 eggs | det |
| 5 | eggs | egg | NOUN | Number=Plur | 7 abandoned | nsubj:pass |
| 6 | are | be | AUX | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 7 abandoned | aux:pass |
| 7 | abandoned | abandon | VERB | Tense=Past VerbForm=Part Voice=Pass | root | root |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | abandon | present · passive | the eggs | vn leave-51.2 «NP V NP.initial_location»: subject=Source |
Option 3 · ✓ the right answer
The male
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 2 male | det |
| 2 | male | male | NOUN | Number=Sing | root | root |
The frames reader finds no event or fact in this sentence.
Option 4
Both parents equally
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Both | both | DET | PronType=Tot | 2 parents | det |
| 2 | parents | parent | NOUN | Number=Plur | root | root |
| 3 | equally | equally | ADV | _ | 2 parents | advmod |
The frames reader finds no event or fact in this sentence.
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/90-aquarium-the-coral-reef-tank/e4/