Batteries, circuits and how electricity flows, sentence 4
When electricity squeezes through a thin wire it heats it up; that is how an old bulb glows, how a toaster browns bread, and why a charger feels warm.
Who acts: electricity, that, old bulb, toaster, charger · What happens: squeeze, heat up, be, glow, brown, feel · To what, where: thin wire, wire, bread
This is a sentence of the lesson «Batteries, circuits and how electricity flows» of the physics course of Mova's primary school. The page gives its syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause: who acts (electricity, that, old bulb, toaster), what happens, when and where, as Mova's frames read it from the tree.
The tree
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | When | when | ADV | PronType=Int | 3 squeezes | advmod |
| 2 | electricity | electricity | NOUN | Number=Sing | 3 squeezes | nsubj |
| 3 | squeezes | squeeze | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 9 heats | advcl |
| 4 | through | through | ADP | _ | 7 wire | case |
| 5 | a | a | DET | Definite=Ind PronType=Art | 7 wire | det |
| 6 | thin | thin | ADJ | Degree=Pos | 7 wire | amod |
| 7 | wire | wire | NOUN | Number=Sing | 3 squeezes | obl |
| 8 | it | it | PRON | Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs | 9 heats | nsubj |
| 9 | heats | heat | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 10 | it | it | PRON | Case=Acc Gender=Neut Number=Sing Person=3 PronType=Prs | 9 heats | obj |
| 11 | up | up | ADP | _ | 9 heats | compound:prt |
| 12 | ; | ; | PUNCT | _ | 15 how | punct |
| 13 | that | that | PRON | Number=Sing PronType=Dem | 15 how | nsubj |
| 14 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 15 how | cop |
| 15 | how | how | ADV | PronType=Int | 9 heats | conj |
| 16 | an | a | DET | Definite=Ind PronType=Art | 18 bulb | det |
| 17 | old | old | ADJ | Degree=Pos | 18 bulb | amod |
| 18 | bulb | bulb | NOUN | Number=Sing | 19 glows | nsubj |
| 19 | glows | glow | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 15 how | acl:relcl |
| 20 | , | , | PUNCT | _ | 24 browns | punct |
| 21 | how | how | ADV | PronType=Int | 24 browns | advmod |
| 22 | a | a | DET | Definite=Ind PronType=Art | 23 toaster | det |
| 23 | toaster | toaster | NOUN | Number=Sing | 24 browns | nsubj |
| 24 | browns | brown | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 19 glows | conj |
| 25 | bread | bread | NOUN | Number=Sing | 24 browns | obj |
| 26 | , | , | PUNCT | _ | 31 feels | punct |
| 27 | and | and | CCONJ | _ | 31 feels | cc |
| 28 | why | why | ADV | PronType=Int | 31 feels | advmod |
| 29 | a | a | DET | Definite=Ind PronType=Art | 30 charger | det |
| 30 | charger | charger | NOUN | Number=Sing | 31 feels | nsubj |
| 31 | feels | feel | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 15 how | conj |
| 32 | warm | warm | ADJ | Degree=Pos | 31 feels | xcomp |
| 33 | . | . | PUNCT | _ | 9 heats | punct |
Pragmatics
No stored speech act for this sentence.
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | squeeze | present | electricity | a thin wire | vn push-12-1-1 «NP V PP.trajectory»: agent=Agent through wire=Trajectory | ||||
| 2 | heat up | present | Electricity | wire | vn cooking-45.3 «NP.instrument V NP»: agent=Instrument it=Patient | ||||
| 3 | is | present | that | how property | tree rules | ||||
| 4 | glow | present | a old bulb | vn light_emission-43.1 «NP V»: agent=Theme | |||||
| 5 | brown | present | a toaster | bread | vn cooking-45.3 «NP.instrument V NP»: agent=Instrument bread=Patient | ||||
| 6 | feel | present | a charger | warm property | vn stimulus_subject-30.4 «NP V ADJ»: agent=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.
Licence: CC BY-SA 4.0, as the whole of Mova corpus 0.4, of which this treebank (the agreed school, mova-school-agreed-en.conllu) is part. The lessons were written for Mova's primary school. Sentence school:physics:027-batteries-circuits-and-how-electricity-flows.lesson:4.
The tree: Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R2-punct-next ×1, R5-strong ×3, R6-punct-agree ×1. The frames are read from the tree by Mova's frames reader (prag) when this page is built, the lesson read in order, so a pronoun may be resolved from an earlier sentence.
See the release 0.4.
This page in Markdown → https://md.mova.elamur.ai/free/en/corpora/school/physics/27-batteries-circuits-and-how-electricity-flows/4/