Exam question 4 · Electricity dangers: sockets, water, chargers and batteries
Select the response consistent with the established facts concerning a bird perched upon a power line.
Mova's choice: option 2 · The right answer: option 2 · right ✓ · Who acts: you, established facts · What happens: select, establish, concern, perch · To what, where: response, bird, power line
This is exam question 4 of lesson 16 «Electricity dangers: sockets, water, chargers and batteries» of the technology course of Mova's primary school, asked in stiff, formal language. 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
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Select | select | VERB | Mood=Imp VerbForm=Fin | root | root |
| 2 | the | the | DET | Definite=Def PronType=Art | 3 response | det |
| 3 | response | response | NOUN | Number=Sing | 1 Select | obj |
| 4 | consistent | consistent | ADJ | Degree=Pos | 1 Select | xcomp |
| 5 | with | with | ADP | _ | 8 facts | case |
| 6 | the | the | DET | Definite=Def PronType=Art | 8 facts | det |
| 7 | established | establish | VERB | Tense=Past VerbForm=Part Voice=Pass | 8 facts | amod |
| 8 | facts | fact | NOUN | Number=Plur | 4 consistent | obl |
| 9 | concerning | concern | VERB | VerbForm=Ger | 8 facts | acl |
| 10 | a | a | DET | Definite=Ind PronType=Art | 11 bird | det |
| 11 | bird | bird | NOUN | Number=Sing | 9 concerning | obj |
| 12 | perched | perch | VERB | Tense=Past VerbForm=Part Voice=Pass | 11 bird | acl |
| 13 | upon | upon | ADP | _ | 16 line | case |
| 14 | a | a | DET | Definite=Ind PronType=Art | 16 line | det |
| 15 | power | power | NOUN | Number=Sing | 16 line | compound |
| 16 | line | line | NOUN | Number=Sing | 12 perched | obl |
| 17 | . | . | PUNCT | _ | 1 Select | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | select | imperative | you not said here | the response | consistent property | vn obtain-13.5.2 «NP V NP»: agent=Agent response=Theme | |||
| 2 | establish | participle | vn indicate-78-1-1 «NP V NP to be NP»: agent=Pivot | ||||||
| 3 | concern | gerund | the established facts not said here | a bird | vn amuse-31.1 «NP V NP»: agent=Stimulus bird=Experiencer | ||||
| 4 | perch | participle | a bird not said here | a power line | vn assuming_position-50 «NP V PP.location»: agent=Agent upon line=Location |
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.
The options
Option 1
Birds are too small to conduct electricity
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Birds | bird | NOUN | Number=Plur | 4 small | nsubj |
| 2 | are | be | AUX | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 4 small | cop |
| 3 | too | too | ADV | _ | 4 small | advmod |
| 4 | small | small | ADJ | Degree=Pos | root | root |
| 5 | to | to | PART | _ | 6 conduct | mark |
| 6 | conduct | conduct | VERB | VerbForm=Inf | 4 small | advcl |
| 7 | electricity | electricity | NOUN | Number=Sing | 6 conduct | obj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is | present | Birds | small property | tree rules | ||||
| 2 | conduct | to-infinitive | Birds not said here | electricity | vn accompany-51.7 «NP V NP»: agent=Agent electricity=Theme |
Option 2 · ← Mova's choice · ✓ the right answer
It touches a single conductor and not the ground
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 touches | nsubj |
| 2 | touches | touch | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | a | a | DET | Definite=Ind PronType=Art | 5 conductor | det |
| 4 | single | single | ADJ | Degree=Pos | 5 conductor | amod |
| 5 | conductor | conductor | NOUN | Number=Sing | 2 touches | obj |
| 6 | and | and | CCONJ | _ | 9 ground | cc |
| 7 | not | not | PART | Polarity=Neg | 9 ground | advmod |
| 8 | the | the | DET | Definite=Def PronType=Art | 9 ground | det |
| 9 | ground | ground | NOUN | Number=Sing | 5 conductor | conj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | touch | present | It | a single conductor and the ground | vn contiguous_location-47.8-1 «NP V NP»: agent=Theme conductor=Co-Theme |
Option 3
Power lines are de-energised for the passage of birds
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Power | power | NOUN | Number=Sing | 2 lines | compound |
| 2 | lines | line | NOUN | Number=Plur | 6 energised | nsubj:pass |
| 3 | are | be | AUX | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 6 energised | aux:pass |
| 4 | de | de | ADJ | Degree=Pos | 6 energised | compound |
| 5 | - | - | PUNCT | _ | 4 de | punct |
| 6 | energised | energise | VERB | Tense=Past VerbForm=Part Voice=Pass | root | root |
| 7 | for | for | ADP | _ | 9 passage | case |
| 8 | the | the | DET | Definite=Def PronType=Art | 9 passage | det |
| 9 | passage | passage | NOUN | Number=Sing | 6 energised | obl |
| 10 | of | of | ADP | _ | 11 birds | case |
| 11 | birds | bird | NOUN | Number=Plur | 9 passage | nmod |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | energise | present · passive | Power lines | for the passage of birds | tree rules | ||||
| 2 | pass | birds | nom passage «act intransitive»: of=agent |
Option 4
Feathers render all birds immune to electricity
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Feathers | feather | NOUN | Number=Plur | 2 render | nsubj |
| 2 | render | render | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | all | all | DET | PronType=Tot | 4 birds | det |
| 4 | birds | bird | NOUN | Number=Plur | 2 render | obj |
| 5 | immune | immune | ADJ | Degree=Pos | 2 render | xcomp |
| 6 | to | to | ADP | _ | 7 electricity | case |
| 7 | electricity | electricity | NOUN | Number=Sing | 2 render | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | render | present | Feathers | all birds | electricity | immune property | vn give-13.1 «NP V NP PP.recipient»: agent=Agent bird=Theme to electricity=Recipient |
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/technology/16-electricity-dangers/e4/