Test 6 · ★ · Megalodon and the giants of the sea, past and present
In a cartoon a megalodon chases a submarine through the shallows. Which real fact fits the shallows?
Mova's choice: option 1 · The right answer: option 3 · wrong ✗ · Who acts: megalodon, real fact · What happens: chase, fit · To what, where: submarine, cartoon, shallows
This is test 6 · ★ 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
Sentence 1: In a cartoon a megalodon chases a submarine through the shallows.
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | In | in | ADP | _ | 3 cartoon | case |
| 2 | a | a | DET | Definite=Ind PronType=Art | 3 cartoon | det |
| 3 | cartoon | cartoon | NOUN | Number=Sing | 6 chases | obl |
| 4 | a | a | DET | Definite=Ind PronType=Art | 5 megalodon | det |
| 5 | megalodon | megalodon | NOUN | Number=Sing | 6 chases | nsubj |
| 6 | chases | chase | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 7 | a | a | DET | Definite=Ind PronType=Art | 8 submarine | det |
| 8 | submarine | submarine | NOUN | Number=Sing | 6 chases | obj |
| 9 | through | through | ADP | _ | 11 shallows | case |
| 10 | the | the | DET | Definite=Def PronType=Art | 11 shallows | det |
| 11 | shallows | shallow | NOUN | Number=Plur | 6 chases | obl |
| 12 | . | . | PUNCT | _ | 6 chases | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | chase | present | a megalodon | a submarine | a cartoon | through the shallows | vn chase-51.6 «NP V NP PP.location»: agent=Agent submarine=Theme in cartoon=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.
Sentence 2: Which real fact fits the shallows?
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Which | which | PRON | PronType=Rel | 4 fits | obj |
| 2 | real | real | ADJ | Degree=Pos | 3 fact | amod |
| 3 | fact | fact | NOUN | Number=Sing | 4 fits | nsubj |
| 4 | fits | fit | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 5 | the | the | DET | Definite=Def PronType=Art | 6 shallows | det |
| 6 | shallows | shallow | NOUN | Number=Plur | 4 fits | obj |
| 7 | ? | ? | PUNCT | _ | 4 fits | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | fit | present | real fact | the shallows | vn funnel-9.3-1 «NP V NP ADVP»: agent=Agent which=Theme shallow=Destination |
The options
Option 1 · ← Mova's choice
Megalodons were born on land and then crawled to sea
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Megalodons | megalodon | NOUN | Number=Plur | 3 born | nsubj:pass |
| 2 | were | be | AUX | Mood=Ind Number=Plur Person=3 Tense=Past VerbForm=Fin | 3 born | aux:pass |
| 3 | born | bear | VERB | Tense=Past VerbForm=Part Voice=Pass | root | root |
| 4 | on | on | ADP | _ | 5 land | case |
| 5 | land | land | NOUN | Number=Sing | 3 born | obl |
| 6 | and | and | CCONJ | _ | 8 crawled | cc |
| 7 | then | then | ADV | PronType=Dem | 8 crawled | advmod |
| 8 | crawled | crawl | VERB | Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin | 3 born | conj |
| 9 | to | to | ADP | _ | 10 sea | case |
| 10 | sea | sea | NOUN | Number=Sing | 8 crawled | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | bear | past · passive | Megalodons | land | vn birth-28.2-1-1 «NP V NP»: subject=Patient | ||||
| 2 | crawl | past | sea | then | vn run-51.3.2 «NP V PP.location»: agent=Theme to sea=Destination |
Option 2
Megalodons never went near shallow water in their lives
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Megalodons | megalodon | NOUN | Number=Plur | 3 went | nsubj |
| 2 | never | never | ADV | PronType=Neg | 3 went | advmod |
| 3 | went | go | VERB | Mood=Ind Number=Plur Person=3 Tense=Past VerbForm=Fin | root | root |
| 4 | near | near | ADP | _ | 6 water | case |
| 5 | shallow | shallow | ADJ | Degree=Pos | 6 water | amod |
| 6 | water | water | NOUN | Number=Sing | 3 went | obl |
| 7 | in | in | ADP | _ | 9 lives | case |
| 8 | their | their | PRON | Case=Gen Number=Plur Person=3 Poss=Yes PronType=Prs | 9 lives | nmod:poss |
| 9 | lives | life | NOUN | Number=Plur | 3 went | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | not go | past | Megalodons | shallow water | in Megalodons's lives | vn occur-48.3-2 «NP V PP»: agent=Theme near water=Location |
Option 3 · ✓ the right answer
Young megalodons grew up in warm, shallow nurseries
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Young | young | ADJ | Degree=Pos | 2 megalodons | amod |
| 2 | megalodons | megalodon | NOUN | Number=Plur | 3 grew | nsubj |
| 3 | grew | grow | VERB | Mood=Ind Number=Plur Person=3 Tense=Past VerbForm=Fin | root | root |
| 4 | up | up | ADP | _ | 3 grew | compound:prt |
| 5 | in | in | ADP | _ | 9 nurseries | case |
| 6 | warm | warm | ADJ | Degree=Pos | 9 nurseries | amod |
| 7 | , | , | PUNCT | _ | 6 warm | punct |
| 8 | shallow | shallow | ADJ | Degree=Pos | 9 nurseries | amod |
| 9 | nurseries | nursery | NOUN | Number=Plur | 3 grew | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | grow up | past | Young megalodons | warm shallow nurseries | vn appear-48.1.1 «NP V PP.location»: agent=Theme in nursery=Location |
Option 4
Submarines are what megalodons ate
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Submarines | submarine | NOUN | Number=Plur | 3 what | nsubj |
| 2 | are | be | AUX | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 3 what | cop |
| 3 | what | what | PRON | PronType=Int | root | root |
| 4 | megalodons | megalodon | NOUN | Number=Plur | 5 ate | nsubj |
| 5 | ate | eat | VERB | Mood=Ind Number=Plur Person=3 Tense=Past VerbForm=Fin | 3 what | acl:relcl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is a | present | Submarines | tree rules | |||||
| 2 | eat | past | megalodons | vn eat-39.1-1 «NP V»: agent=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/273-megalodon-and-the-giants-of-the-sea/t6/