Test 9 · ★★ · Electricity — circuits, switches and safety
Two batteries are placed in a row in a torch instead of one. What happens to the bulb?
Mova's choice: option 4 · The right answer: option 4 · right ✓ · What happens: place, happen · To what, where: Two batteries, row
This is test 9 · ★★ of lesson 55 «Electricity — circuits, switches and safety» of the world 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: Two batteries are placed in a row in a torch instead of one.
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Two | two | NUM | NumForm=Word NumType=Card | 2 batteries | nummod |
| 2 | batteries | battery | NOUN | Number=Plur | 4 placed | nsubj:pass |
| 3 | are | be | AUX | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 4 placed | aux:pass |
| 4 | placed | place | VERB | Tense=Past VerbForm=Part Voice=Pass | root | root |
| 5 | in | in | ADP | _ | 7 row | case |
| 6 | a | a | DET | Definite=Ind PronType=Art | 7 row | det |
| 7 | row | row | NOUN | Number=Sing | 4 placed | obl |
| 8 | in | in | ADP | _ | 10 torch | case |
| 9 | a | a | DET | Definite=Ind PronType=Art | 10 torch | det |
| 10 | torch | torch | NOUN | Number=Sing | 4 placed | obl |
| 11 | instead | instead | ADV | ExtPos=ADP | 13 one | case |
| 12 | of | of | ADP | _ | 11 instead | fixed |
| 13 | one | one | NUM | NumForm=Word NumType=Card | 4 placed | obl |
| 14 | . | . | PUNCT | _ | 4 placed | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | place | present · passive | Two batteries | a row | in a torch; instead one | vn put-9.1-2 «NP V NP PP.destination»: subject=Theme in row=Destination |
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 happens to the bulb?
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | What | what | PRON | PronType=Int | 2 happens | nsubj |
| 2 | happens | happen | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | to | to | ADP | _ | 5 bulb | case |
| 4 | the | the | DET | Definite=Def PronType=Art | 5 bulb | det |
| 5 | bulb | bulb | NOUN | Number=Sing | 2 happens | obl |
| 6 | ? | ? | PUNCT | _ | 2 happens | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | happen | present | to the bulb | vn occur-48.3-1 «NP V»: agent=Theme |
The options
Option 1
It turns into a switch
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 | 2 turns | nsubj |
| 2 | turns | turn | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | into | into | ADP | _ | 5 switch | case |
| 4 | a | a | DET | Definite=Ind PronType=Art | 5 switch | det |
| 5 | switch | switch | NOUN | Number=Sing | 2 turns | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | turn | present | It | a switch | vn roll-51.3.1 «NP V PP.trajectory»: agent=Theme into switch=Trajectory |
Option 2
It glows more dimly
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 | 2 glows | nsubj |
| 2 | glows | glow | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | more | more | ADV | Degree=Cmp | 4 dimly | advmod |
| 4 | dimly | dimly | ADV | _ | 2 glows | advmod |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | glow | present | It | dimly property | vn light_emission-43.1 «NP V»: agent=Theme |
Option 3
It stops working
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 | 2 stops | nsubj |
| 2 | stops | stop | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | working | work | VERB | VerbForm=Ger | 2 stops | xcomp |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | stop | present | It | vn stop-55.4-1-1 «NP V S_ING»: agent=Affector clause=Eventuality | |||||
| 2 | work | gerund | vn employment-95.3 «NP V»: agent=Agent |
Option 4 · ← Mova's choice · ✓ the right answer
It glows brighter
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 | 2 glows | nsubj |
| 2 | glows | glow | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | brighter | bright | ADJ | Degree=Cmp | 2 glows | xcomp |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | glow | present | It | bright property | vn light_emission-43.1 «NP V»: agent=Theme |
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/world/55-electricity/t9/