Test 7 · Parrots of the world: macaws, cockatoos, African greys, lo…
A friend says the bin-opening trick spread because each cockatoo was born knowing it. What is more likely?
Mova's choice: option 1 · The right answer: option 2 · wrong ✗ · Who acts: friend, opening trick · What happens: say, open, spread, bear, know, be · To what, where: cockatoo · Speech: someone speaks here
This is test 7 of lesson 303 «Parrots of the world: macaws, cockatoos, African greys, lorikeets and the cheeky kea» 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: A friend says the bin-opening trick spread because each cockatoo was born knowing it.
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | A | a | DET | Definite=Ind PronType=Art | 2 friend | det |
| 2 | friend | friend | NOUN | Number=Sing | 3 says | nsubj |
| 3 | says | say | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 4 | the | the | DET | Definite=Def PronType=Art | 8 trick | det |
| 5 | bin | bin | NOUN | Number=Sing | 7 opening | compound |
| 6 | - | - | PUNCT | _ | 5 bin | punct |
| 7 | opening | open | VERB | VerbForm=Ger | 8 trick | amod |
| 8 | trick | trick | NOUN | Number=Sing | 9 spread | nsubj |
| 9 | spread | spread | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 3 says | ccomp |
| 10 | because | because | SCONJ | _ | 14 born | mark |
| 11 | each | each | DET | PronType=Tot | 12 cockatoo | det |
| 12 | cockatoo | cockatoo | NOUN | Number=Sing | 14 born | nsubj:pass |
| 13 | was | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin | 14 born | aux:pass |
| 14 | born | bear | VERB | Tense=Past VerbForm=Part Voice=Pass | 9 spread | advcl |
| 15 | knowing | know | VERB | VerbForm=Ger | 14 born | xcomp |
| 16 | it | it | PRON | Case=Acc Gender=Neut Number=Sing Person=3 PronType=Prs | 15 knowing | obj |
| 17 | . | . | PUNCT | _ | 3 says | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | say speech: assert | present | a friend | vn say-37.7-1-1 «NP V that S»: agent=Agent clause=Topic | |||||
| 2 | open | gerund | vn spatial_configuration-47.6-1 «NP V»: agent=Theme | ||||||
| 3 | spread | present | the opening trick | vn appear-48.1.1 «NP V»: agent=Theme | |||||
| 4 | bear | past · passive | each cockatoo | tree rules | |||||
| 5 | know | gerund | cockatoo | vn comprehend-87.2-1-1-1 «NP V NP PP.attribute»: agent=Experiencer it=Stimulus |
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: What is more likely?
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | What | what | PRON | PronType=Int | 4 likely | nsubj |
| 2 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 4 likely | cop |
| 3 | more | more | ADV | Degree=Cmp | 4 likely | advmod |
| 4 | likely | likely | ADJ | Degree=Pos | root | root |
| 5 | ? | ? | PUNCT | _ | 4 likely | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is | present | likely property | tree rules |
The options
Option 1 · ← Mova's choice
Only one cockatoo opened all the bins
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Only | only | ADV | _ | 2 one | advmod |
| 2 | one | one | NUM | NumForm=Word NumType=Card | 3 cockatoo | nummod |
| 3 | cockatoo | cockatoo | NOUN | Number=Sing | 4 opened | nsubj |
| 4 | opened | open | VERB | Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin | root | root |
| 5 | all | all | DET | PronType=Tot | 7 bins | det:predet |
| 6 | the | the | DET | Definite=Def PronType=Art | 7 bins | det |
| 7 | bins | bin | NOUN | Number=Plur | 4 opened | obj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | open | past | one cockatoo | all bins | vn spatial_configuration-47.6-1 «PP.location V NP»: agent=Location bin=Theme |
Option 2 · ✓ the right answer
Birds learned it by watching others
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Birds | bird | NOUN | Number=Plur | 2 learned | nsubj |
| 2 | learned | learn | VERB | Mood=Ind Number=Plur Person=3 Tense=Past VerbForm=Fin | root | root |
| 3 | it | it | PRON | Case=Acc Gender=Neut Number=Sing Person=3 PronType=Prs | 2 learned | obj |
| 4 | by | by | SCONJ | _ | 5 watching | mark |
| 5 | watching | watch | VERB | Tense=Pres VerbForm=Part | 2 learned | advcl |
| 6 | others | other | NOUN | Number=Plur | 5 watching | obj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | learn | past | Birds | it | vn learn-14-2-1 «NP V NP»: agent=Agent it=Topic | ||||
| 2 | watch | gerund | Birds not said here | others | vn assessment-34.1 «NP V NP»: agent=Agent other=Theme |
Option 3
The bins were made for cockatoos
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 2 bins | det |
| 2 | bins | bin | NOUN | Number=Plur | 4 made | nsubj:pass |
| 3 | were | be | AUX | Mood=Ind Number=Plur Person=3 Tense=Past VerbForm=Fin | 4 made | aux:pass |
| 4 | made | make | VERB | Tense=Past VerbForm=Part Voice=Pass | root | root |
| 5 | for | for | ADP | _ | 6 cockatoos | case |
| 6 | cockatoos | cockatoo | NOUN | Number=Plur | 4 made | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | make | past · passive | the bins | for cockatoos | vn build-26.1-1 «NP V NP P.asset»: subject=Product for cockatoo=Asset |
Option 4
They all read the same book
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | They | they | PRON | Case=Nom Number=Plur Person=3 PronType=Prs | 3 read | nsubj |
| 2 | all | all | DET | PronType=Tot | 1 They | det |
| 3 | read | read | VERB | Mood=Ind Number=Plur Person=3 Tense=Past VerbForm=Fin | root | root |
| 4 | the | the | DET | Definite=Def PronType=Art | 6 book | det |
| 5 | same | same | ADJ | Degree=Pos | 6 book | amod |
| 6 | book | book | NOUN | Number=Sing | 3 read | obj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | read | past | They | the same book | vn transfer_mesg-37.1.1-1 «NP V NP»: agent=Agent book=Topic |
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/303-parrots-of-the-world-macaws-cockatoos-african-greys-lorikeets-and-the-cheeky-kea/t7/