Test 2 · ★ · The aquarium: jellyfish, octopuses, sea stars and the deep…
An octopus and a sea star share a rock pool. The sea star has five arms. How many arms in all?
Mova's choice: option 1 · The right answer: option 3 · wrong ✗ · Who acts: octopus, sea star · What happens: share, have · To what, where: rock pool, five arms
This is test 2 · ★ of lesson 92 «The aquarium: jellyfish, octopuses, sea stars and the deep sea» 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: An octopus and a sea star share a rock pool.
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | An | a | DET | Definite=Ind PronType=Art | 2 octopus | det |
| 2 | octopus | octopus | NOUN | Number=Sing | 7 share | nsubj |
| 3 | and | and | CCONJ | _ | 6 star | cc |
| 4 | a | a | DET | Definite=Ind PronType=Art | 6 star | det |
| 5 | sea | sea | NOUN | Number=Sing | 6 star | compound |
| 6 | star | star | NOUN | Number=Sing | 2 octopus | conj |
| 7 | share | share | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | root | root |
| 8 | a | a | DET | Definite=Ind PronType=Art | 10 pool | det |
| 9 | rock | rock | NOUN | Number=Sing | 10 pool | compound |
| 10 | pool | pool | NOUN | Number=Sing | 7 share | obj |
| 11 | . | . | PUNCT | _ | 7 share | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | share | present | a octopus and a sea star | a rock pool | tree rules |
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: The sea star has five arms.
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 3 star | det |
| 2 | sea | sea | NOUN | Number=Sing | 3 star | compound |
| 3 | star | star | NOUN | Number=Sing | 4 has | nsubj |
| 4 | has | have | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 5 | five | five | NUM | NumForm=Word NumType=Card | 6 arms | nummod |
| 6 | arms | arm | NOUN | Number=Plur | 4 has | obj |
| 7 | . | . | PUNCT | _ | 4 has | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | have | present | the sea star | five arms | vn birth-28.2-1 «NP V NP»: agent=Agent arm=Patient |
Sentence 3: How many arms in all?
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | How | how | ADV | PronType=Int | 2 many | advmod |
| 2 | many | many | ADJ | Degree=Pos | 3 arms | amod |
| 3 | arms | arm | NOUN | Number=Plur | root | root |
| 4 | in | in | ADP | _ | 5 all | case |
| 5 | all | all | DET | PronType=Tot | 3 arms | nmod |
| 6 | ? | ? | PUNCT | _ | 3 arms | punct |
The frames reader finds no event or fact in this sentence.
The options
Option 1 · ← Mova's choice
10
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | 10 | 10 | NUM | NumForm=Digit NumType=Card | root | root |
The frames reader finds no event or fact in this sentence.
Option 2
18
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | 18 | 18 | NUM | NumForm=Digit NumType=Card | root | root |
The frames reader finds no event or fact in this sentence.
Option 3 · ✓ the right answer
13
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | 13 | 13 | NUM | NumForm=Digit NumType=Card | root | root |
The frames reader finds no event or fact in this sentence.
Option 4
15
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | 15 | 15 | NUM | NumForm=Digit NumType=Card | root | root |
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/92-the-aquarium-jellyfish-octopuses-sea-stars-and-the-deep-sea/t2/