Changes you can undo and changes you can't, sentence 13
A firework is a very fast chemical reaction that makes hot gases, light, heat, noise and smoke.
Who acts: firework, fast chemical reaction · What happens: be, make · To what, where: fast chemical reaction, hot gases
This is a sentence of the lesson «Changes you can undo and changes you can't» of the chemistry 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 (firework, fast chemical reaction), 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 | A | a | DET | Definite=Ind PronType=Art | 2 firework | det |
| 2 | firework | firework | NOUN | Number=Sing | 8 reaction | nsubj |
| 3 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 8 reaction | cop |
| 4 | a | a | DET | Definite=Ind PronType=Art | 8 reaction | det |
| 5 | very | very | ADV | _ | 6 fast | advmod |
| 6 | fast | fast | ADJ | Degree=Pos | 8 reaction | amod |
| 7 | chemical | chemical | ADJ | Degree=Pos | 8 reaction | amod |
| 8 | reaction | reaction | NOUN | Number=Sing | root | root |
| 9 | that | that | PRON | PronType=Rel | 10 makes | nsubj |
| 10 | makes | make | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 8 reaction | acl:relcl |
| 11 | hot | hot | ADJ | Degree=Pos | 12 gases | amod |
| 12 | gases | gas | NOUN | Number=Plur | 10 makes | obj |
| 13 | , | , | PUNCT | _ | 14 light | punct |
| 14 | light | light | NOUN | Number=Sing | 12 gases | conj |
| 15 | , | , | PUNCT | _ | 16 heat | punct |
| 16 | heat | heat | NOUN | Number=Sing | 12 gases | conj |
| 17 | , | , | PUNCT | _ | 18 noise | punct |
| 18 | noise | noise | NOUN | Number=Sing | 12 gases | conj |
| 19 | and | and | CCONJ | _ | 20 smoke | cc |
| 20 | smoke | smoke | NOUN | Number=Sing | 12 gases | conj |
| 21 | . | . | PUNCT | _ | 8 reaction | punct |
Pragmatics
No stored speech act for this sentence.
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is a | present | a firework | a fast chemical reaction | tree rules | ||||
| 2 | make | present | a fast chemical reaction | hot gases and light and heat and noise and smoke | vn build-26.1-1 «NP.asset V NP»: agent=Asset gas=Product |
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:chemistry:009-changes-you-can-and-cannot-undo.lesson:13.
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): no change. 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/chemistry/9-changes-you-can-and-cannot-undo/13/