Test 4 · ★ · Megalodon and the giants of the sea, past and present
What would happen to megalodon when the seas cooled and its whale prey moved to cold water?
Mova's choice: option 1 · The right answer: option 1 · right ✓ · Who acts: seas, whale prey · What happens: happen, cool, move · To what, where: cold water
This is test 4 · ★ of lesson 273 «Megalodon and the giants of the sea, past and present» 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 | What | what | PRON | PronType=Int | 3 happen | nsubj |
| 2 | would | would | AUX | VerbForm=Fin | 3 happen | aux |
| 3 | happen | happen | VERB | VerbForm=Inf | root | root |
| 4 | to | to | ADP | _ | 5 megalodon | case |
| 5 | megalodon | megalodon | NOUN | Number=Sing | 3 happen | obl |
| 6 | when | when | SCONJ | _ | 9 cooled | mark |
| 7 | the | the | DET | Definite=Def PronType=Art | 8 seas | det |
| 8 | seas | sea | NOUN | Number=Plur | 9 cooled | nsubj |
| 9 | cooled | cool | VERB | Mood=Ind Number=Plur Person=3 Tense=Past VerbForm=Fin | 3 happen | advcl |
| 10 | and | and | CCONJ | _ | 14 moved | cc |
| 11 | its | its | PRON | Case=Gen Gender=Neut Number=Sing Person=3 Poss=Yes PronType=Prs | 13 prey | nmod:poss |
| 12 | whale | whale | NOUN | Number=Sing | 13 prey | compound |
| 13 | prey | prey | NOUN | Number=Sing | 14 moved | nsubj |
| 14 | moved | move | VERB | Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin | 9 cooled | conj |
| 15 | to | to | ADP | _ | 17 water | case |
| 16 | cold | cold | ADJ | Degree=Pos | 17 water | amod |
| 17 | water | water | NOUN | Number=Sing | 14 moved | obl |
| 18 | ? | ? | PUNCT | _ | 3 happen | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | happen | would | to megalodon | vn occur-48.3-1 «NP V»: agent=Theme | |||||
| 2 | cool | past | the seas | vn other_cos-45.4 «NP.patient V»: agent=Patient | |||||
| 3 | move | past | megalodon's whale prey | cold water | vn roll-51.3.1 «NP V PP.trajectory»: agent=Theme to water=Trajectory |
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 · ✓ the right answer
It could not follow and lost much of its food
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 follow | nsubj |
| 2 | could | could | AUX | VerbForm=Fin | 4 follow | aux |
| 3 | not | not | PART | Polarity=Neg | 4 follow | advmod |
| 4 | follow | follow | VERB | VerbForm=Inf | root | root |
| 5 | and | and | CCONJ | _ | 6 lost | cc |
| 6 | lost | lose | VERB | Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin | 4 follow | conj |
| 7 | much | much | ADJ | Degree=Pos | 6 lost | obj |
| 8 | of | of | ADP | _ | 10 food | case |
| 9 | its | its | PRON | Case=Gen Gender=Neut Number=Sing Person=3 Poss=Yes PronType=Prs | 10 food | nmod:poss |
| 10 | food | food | NOUN | Number=Sing | 7 much | nmod |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | not follow | could | It | vn occur-48.3-1 «NP V»: agent=Theme | |||||
| 2 | lose | past | much of its food | vn succeed-74-3-1 «NP V NP»: agent=Agent much=Eventuality |
Option 2
It grew a thick coat of fur and followed the whales
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 | 2 grew | nsubj |
| 2 | grew | grow | VERB | Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin | root | root |
| 3 | a | a | DET | Definite=Ind PronType=Art | 5 coat | det |
| 4 | thick | thick | ADJ | Degree=Pos | 5 coat | amod |
| 5 | coat | coat | NOUN | Number=Sing | 2 grew | obj |
| 6 | of | of | ADP | _ | 7 fur | case |
| 7 | fur | fur | NOUN | Number=Sing | 5 coat | nmod |
| 8 | and | and | CCONJ | _ | 9 followed | cc |
| 9 | followed | follow | VERB | Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin | 2 grew | conj |
| 10 | the | the | DET | Definite=Def PronType=Art | 11 whales | det |
| 11 | whales | whale | NOUN | Number=Plur | 9 followed | obj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | grow | past | It | a thick coat of fur | vn appear-48.1.1 «PP.location V NP»: agent=Location coat=Theme | ||||
| 2 | follow | past | the whales | vn chase-51.6 «NP V NP»: agent=Agent whale=Theme |
Option 3
It crawled out of the sea and lived on land
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 | 2 crawled | nsubj |
| 2 | crawled | crawl | VERB | Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin | root | root |
| 3 | out | out | ADP | _ | 6 sea | case |
| 4 | of | of | ADP | _ | 6 sea | case |
| 5 | the | the | DET | Definite=Def PronType=Art | 6 sea | det |
| 6 | sea | sea | NOUN | Number=Sing | 2 crawled | obl |
| 7 | and | and | CCONJ | _ | 8 lived | cc |
| 8 | lived | live | VERB | Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin | 2 crawled | conj |
| 9 | on | on | ADP | _ | 10 land | case |
| 10 | land | land | NOUN | Number=Sing | 8 lived | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | crawl | past | It | the sea | vn run-51.3.2 «NP V PP.location»: agent=Theme out sea=Trajectory | ||||
| 2 | live | past | land | vn exist-47.1-1 «NP V PP.location»: agent=Theme on land=Location |
Option 4
It started eating seaweed instead of meat
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 | 2 started | nsubj |
| 2 | started | start | VERB | Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin | root | root |
| 3 | eating | eat | VERB | VerbForm=Ger | 2 started | xcomp |
| 4 | seaweed | seaweed | NOUN | Number=Sing | 3 eating | obj |
| 5 | instead | instead | ADV | ExtPos=ADP | 7 meat | case |
| 6 | of | of | ADP | _ | 5 instead | fixed |
| 7 | meat | meat | NOUN | Number=Sing | 3 eating | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | start | past | It | vn begin-55.1-1-1 «NP V S_ING»: agent=Agent clause=Eventuality | |||||
| 2 | eat | gerund | seaweed | instead meat | vn eat-39.1-1 «NP V NP»: agent=Agent seaweed=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/biology/273-megalodon-and-the-giants-of-the-sea/t4/