Test 10 · ★ · Big snakes: pythons, boas and anacondas, and how big they…
A python has just eaten a deer and lies still for days. What is happening inside?
Mova's choice: option 4 · The right answer: option 4 · right ✓ · What happens: eat, lie, happen · To what, where: python
This is test 10 · ★ of lesson 321 «Big snakes: pythons, boas and anacondas, and how big they really get» 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 python has just eaten a deer and lies still for days.
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | A | a | DET | Definite=Ind PronType=Art | 2 python | det |
| 2 | python | python | NOUN | Number=Sing | 5 eaten | nsubj:pass |
| 3 | has | have | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 5 eaten | aux |
| 4 | just | just | ADV | _ | 5 eaten | advmod |
| 5 | eaten | eat | VERB | Tense=Past VerbForm=Part Voice=Pass | root | root |
| 6 | a | a | DET | Definite=Ind PronType=Art | 7 deer | det |
| 7 | deer | deer | NOUN | Number=Sing | 5 eaten | obj |
| 8 | and | and | CCONJ | _ | 9 lies | cc |
| 9 | lies | lie | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 5 eaten | conj |
| 10 | still | still | ADV | _ | 9 lies | advmod |
| 11 | for | for | ADP | _ | 12 days | case |
| 12 | days | day | NOUN | Number=Plur | 9 lies | obl |
| 13 | . | . | PUNCT | _ | 5 eaten | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | eat | present · perfect · passive | a python | tree rules | |||||
| 2 | lie | present | still; day | vn assuming_position-50 «NP V»: agent=Agent |
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 happening inside?
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | What | what | PRON | PronType=Int | 3 happening | nsubj |
| 2 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 3 happening | aux |
| 3 | happening | happen | VERB | Tense=Pres VerbForm=Part | root | root |
| 4 | inside | inside | ADV | _ | 3 happening | advmod |
| 5 | ? | ? | PUNCT | _ | 3 happening | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | happen | present · progressive | inside property | vn occur-48.3-1 «NP V»: agent=Theme |
The options
Option 1
It is getting ready to lay the deer like an egg
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 getting | nsubj |
| 2 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 3 getting | aux |
| 3 | getting | get | VERB | Tense=Pres VerbForm=Part | root | root |
| 4 | ready | ready | ADJ | Degree=Pos | 3 getting | xcomp |
| 5 | to | to | PART | _ | 6 lay | mark |
| 6 | lay | lay | VERB | VerbForm=Inf | 4 ready | xcomp |
| 7 | the | the | DET | Definite=Def PronType=Art | 8 deer | det |
| 8 | deer | deer | NOUN | Number=Plur | 6 lay | obj |
| 9 | like | like | ADP | _ | 11 egg | case |
| 10 | an | a | DET | Definite=Ind PronType=Art | 11 egg | det |
| 11 | egg | egg | NOUN | Number=Sing | 8 deer | nmod |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | get | present · progressive | It | ready property | vn comprehend-87.2-1 «NP V S_ING»: agent=Experiencer | ||||
| 2 | lay | to-infinitive | the deer | like a egg | vn create-26.4 «NP V NP»: agent=Agent deer=Result |
Option 2
It is slowly dying, because the meal was far too big for it
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 dying | nsubj |
| 2 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 4 dying | aux |
| 3 | slowly | slowly | ADV | _ | 4 dying | advmod |
| 4 | dying | die | VERB | Tense=Pres VerbForm=Part | root | root |
| 5 | , | , | PUNCT | _ | 12 big | punct |
| 6 | because | because | SCONJ | _ | 12 big | mark |
| 7 | the | the | DET | Definite=Def PronType=Art | 8 meal | det |
| 8 | meal | meal | NOUN | Number=Sing | 12 big | nsubj |
| 9 | was | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin | 12 big | cop |
| 10 | far | far | ADV | Degree=Pos | 12 big | advmod |
| 11 | too | too | ADV | _ | 12 big | advmod |
| 12 | big | big | ADJ | Degree=Pos | 4 dying | conj |
| 13 | for | for | ADP | _ | 14 it | case |
| 14 | it | it | PRON | Case=Acc Gender=Neut Number=Sing Person=3 PronType=Prs | 12 big | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | die | present · progressive | It | slowly property | vn calibratable_cos-45.6.1 «NP.attribute V»: agent=Attribute | ||||
| 2 | is | past | the meal | for it; big, far property | tree rules |
Option 3
It is shedding all its bones
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 shedding | nsubj |
| 2 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 3 shedding | aux |
| 3 | shedding | shed | VERB | Tense=Pres VerbForm=Part | root | root |
| 4 | all | all | DET | PronType=Tot | 6 bones | det:predet |
| 5 | its | its | PRON | Case=Gen Gender=Neut Number=Sing Person=3 Poss=Yes PronType=Prs | 6 bones | nmod:poss |
| 6 | bones | bone | NOUN | Number=Plur | 3 shedding | obj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | shed | present · progressive | It | its bones | vn substance_emission-43.4-1 «PP.location V NP»: agent=Location bone=Source |
Option 4 · ← Mova's choice · ✓ the right answer
Its heart and gut have grown bigger to digest the meal
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Its | its | PRON | Case=Gen Gender=Neut Number=Sing Person=3 Poss=Yes PronType=Prs | 2 heart | nmod:poss |
| 2 | heart | heart | NOUN | Number=Sing | 6 grown | nsubj |
| 3 | and | and | CCONJ | _ | 4 gut | cc |
| 4 | gut | gut | NOUN | Number=Sing | 2 heart | conj |
| 5 | have | have | AUX | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 6 grown | aux |
| 6 | grown | grow | VERB | Tense=Past VerbForm=Part | root | root |
| 7 | bigger | big | ADJ | Degree=Cmp | 6 grown | xcomp |
| 8 | to | to | PART | _ | 9 digest | mark |
| 9 | digest | digest | VERB | VerbForm=Inf | 6 grown | advcl |
| 10 | the | the | DET | Definite=Def PronType=Art | 11 meal | det |
| 11 | meal | meal | NOUN | Number=Sing | 9 digest | obj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | grow | present · perfect | Its heart and gut | big property | vn appear-48.1.1 «NP V»: agent=Theme | ||||
| 2 | digest | to-infinitive | Its heart and gut not said here | the meal | tree rules |
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/321-big-snakes-pythons-boas-and-anacondas-and-how-big-they-really-get/t10/