Test 9 · Going up and down stairs safely
A mum carries a baby upstairs. Why is her other hand on the rail?
Mova's choice: option 2 · The right answer: option 4 · wrong ✗ · Who acts: mum · What happens: carry, be · To what, where: baby, other hand, rail
This is test 9 of lesson 1 «Going up and down stairs safely» of the everyday 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 mum carries a baby upstairs.
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | A | a | DET | Definite=Ind PronType=Art | 2 mum | det |
| 2 | mum | mum | NOUN | Number=Sing | 3 carries | nsubj |
| 3 | carries | carry | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 4 | a | a | DET | Definite=Ind PronType=Art | 5 baby | det |
| 5 | baby | baby | NOUN | Number=Sing | 3 carries | obj |
| 6 | upstairs | upstairs | ADV | _ | 3 carries | advmod |
| 7 | . | . | PUNCT | _ | 3 carries | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | carry | present | a mum | a baby | upstairs property | vn carry-11.4 «NP V NP»: agent=Agent baby=Theme |
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: Why is her other hand on the rail?
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Why | why | ADV | PronType=Rel | root | root |
| 2 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 5 hand | cop |
| 3 | her | her | PRON | Case=Gen Gender=Fem Number=Sing Person=3 Poss=Yes PronType=Prs | 5 hand | nmod:poss |
| 4 | other | other | ADJ | Degree=Pos | 5 hand | amod |
| 5 | hand | hand | NOUN | Number=Sing | 1 Why | nsubj |
| 6 | on | on | ADP | _ | 8 rail | case |
| 7 | the | the | DET | Definite=Def PronType=Art | 8 rail | det |
| 8 | rail | rail | NOUN | Number=Sing | 5 hand | nmod |
| 9 | ? | ? | PUNCT | _ | 1 Why | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is a | present | mum's other hand | the rail | tree rules |
The options
Option 1
To count the steps
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | To | to | PART | _ | 2 count | mark |
| 2 | count | count | VERB | Mood=Imp VerbForm=Fin | root | root |
| 3 | the | the | DET | Definite=Def PronType=Art | 4 steps | det |
| 4 | steps | step | NOUN | Number=Plur | 2 count | obj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | count | to-infinitive | the steps | vn multiply-108 «NP V NP»: agent=Agent step=Theme |
Option 2 · ← Mova's choice
To keep the rail clean
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | To | to | PART | _ | 2 keep | mark |
| 2 | keep | keep | VERB | Mood=Imp VerbForm=Fin | root | root |
| 3 | the | the | DET | Definite=Def PronType=Art | 4 rail | det |
| 4 | rail | rail | NOUN | Number=Sing | 2 keep | obj |
| 5 | clean | clean | ADJ | Degree=Pos | 2 keep | xcomp |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | keep | to-infinitive | the rail | clean property | vn keep-15.2 «NP V NP»: agent=Agent rail=Theme |
Option 3
Because the baby likes the rail
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Because | because | SCONJ | _ | 4 likes | mark |
| 2 | the | the | DET | Definite=Def PronType=Art | 3 baby | det |
| 3 | baby | baby | NOUN | Number=Sing | 4 likes | nsubj |
| 4 | likes | like | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 5 | the | the | DET | Definite=Def PronType=Art | 6 rail | det |
| 6 | rail | rail | NOUN | Number=Sing | 4 likes | obj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | like | present | the baby | the rail | vn want-32.1-1-1 «NP V NP ADV»: agent=Pivot rail=Theme |
Option 4 · ✓ the right answer
So she can hold on if she slips
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | So | so | ADV | _ | 4 hold | advmod |
| 2 | she | she | PRON | Case=Nom Gender=Fem Number=Sing Person=3 PronType=Prs | 4 hold | nsubj |
| 3 | can | can | AUX | VerbForm=Fin | 4 hold | aux |
| 4 | hold | hold | VERB | VerbForm=Inf | root | root |
| 5 | on | on | ADP | _ | 4 hold | compound:prt |
| 6 | if | if | SCONJ | _ | 8 slips | mark |
| 7 | she | she | PRON | Case=Nom Gender=Fem Number=Sing Person=3 PronType=Prs | 8 slips | nsubj |
| 8 | slips | slip | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 4 hold | advcl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | hold on | can | she | vn exist-47.1 «NP V»: agent=Theme | |||||
| 2 | slip a condition, not said to happen | present | she | vn calibratable_cos-45.6.1-1 «NP.attribute V»: agent=Attribute |
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/everyday/1-stairs/t9/