Changes you can undo and changes you can't, sentence 5
Melting, freezing, boiling and condensing are reversible changes, because the molecules stay the same.
Who acts: Melting, molecules · What happens: be, stay · To what, where: reversible changes
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 (Melting, molecules), 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 | Melting | melting | NOUN | Number=Sing | 10 changes | nsubj |
| 2 | , | , | PUNCT | _ | 3 freezing | punct |
| 3 | freezing | freezing | NOUN | Number=Sing | 1 Melting | conj |
| 4 | , | , | PUNCT | _ | 5 boiling | punct |
| 5 | boiling | boiling | NOUN | Number=Sing | 1 Melting | conj |
| 6 | and | and | CCONJ | _ | 7 condensing | cc |
| 7 | condensing | condensing | NOUN | Number=Sing | 1 Melting | conj |
| 8 | are | be | AUX | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 10 changes | cop |
| 9 | reversible | reversible | ADJ | Degree=Pos | 10 changes | amod |
| 10 | changes | change | NOUN | Number=Plur | root | root |
| 11 | , | , | PUNCT | _ | 15 stay | punct |
| 12 | because | because | SCONJ | _ | 15 stay | mark |
| 13 | the | the | DET | Definite=Def PronType=Art | 14 molecules | det |
| 14 | molecules | molecule | NOUN | Number=Plur | 15 stay | nsubj |
| 15 | stay | stay | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 10 changes | advcl |
| 16 | the | the | DET | Definite=Def PronType=Art | 17 same | det |
| 17 | same | same | ADJ | Degree=Pos | 15 stay | xcomp |
| 18 | . | . | PUNCT | _ | 10 changes | punct |
Pragmatics
- form
- statement
- act
- assert
- voice
- narrator
- polarity
- none
- teacher
- kept the draft
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is a | present | Melting and freezing and boiling and condensing | reversible changes | tree rules | ||||
| 2 | stay | present | the molecules | same property | vn exist-47.1 «NP V»: agent=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.
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:5.
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): R8-pos-agree ×2. 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/5/