Alkalis and soda, and how they cancel acids, sentence 16
The pH scale runs from 0 to 14: below 7 is acid, 7 is neutral, above 7 is alkali, and the stronger the acid, the lower the number.
Who acts: pH scale, 7 · What happens: run, be · To what, where: 0, acid, 7 alkali
This is a sentence of the lesson «Alkalis and soda, and how they cancel acids» 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 (pH scale, 7), 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 | The | the | DET | Definite=Def PronType=Art | 3 scale | det |
| 2 | pH | ph | NOUN | Number=Sing | 3 scale | compound |
| 3 | scale | scale | NOUN | Number=Sing | 4 runs | nsubj |
| 4 | runs | run | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 5 | from | from | ADP | _ | 6 0 | case |
| 6 | 0 | 0 | NUM | NumForm=Digit NumType=Card | 4 runs | obl |
| 7 | to | to | ADP | _ | 8 14 | case |
| 8 | 14 | 14 | NUM | NumForm=Digit NumType=Card | 6 0 | nmod |
| 9 | : | : | PUNCT | _ | 13 acid | punct |
| 10 | below | below | ADV | _ | 13 acid | advmod |
| 11 | 7 | 7 | NUM | NumForm=Digit NumType=Card | 13 acid | nsubj |
| 12 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 13 acid | cop |
| 13 | acid | acid | NOUN | Number=Sing | 4 runs | parataxis |
| 14 | , | , | PUNCT | _ | 17 neutral | punct |
| 15 | 7 | 7 | NUM | NumForm=Digit NumType=Card | 17 neutral | nsubj |
| 16 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 17 neutral | cop |
| 17 | neutral | neutral | ADJ | Degree=Pos | 13 acid | conj |
| 18 | , | , | PUNCT | _ | 22 alkali | punct |
| 19 | above | above | ADP | _ | 22 alkali | case |
| 20 | 7 | 7 | NUM | NumForm=Digit NumType=Card | 22 alkali | nummod |
| 21 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 22 alkali | cop |
| 22 | alkali | alkali | NOUN | Number=Sing | 13 acid | conj |
| 23 | , | , | PUNCT | _ | 26 stronger | punct |
| 24 | and | and | CCONJ | _ | 26 stronger | cc |
| 25 | the | the | DET | Definite=Def PronType=Art | 26 stronger | det |
| 26 | stronger | strong | ADJ | Degree=Cmp | 13 acid | parataxis |
| 27 | the | the | DET | Definite=Def PronType=Art | 28 acid | det |
| 28 | acid | acid | NOUN | Number=Sing | 26 stronger | nsubj |
| 29 | , | , | PUNCT | _ | 26 stronger | punct |
| 30 | the | the | DET | Definite=Def PronType=Art | 31 lower | det |
| 31 | lower | low | ADJ | Degree=Cmp | 26 stronger | advcl |
| 32 | the | the | DET | Definite=Def PronType=Art | 33 number | det |
| 33 | number | number | NOUN | Number=Sing | 31 lower | nsubj |
| 34 | . | . | PUNCT | _ | 4 runs | 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 | run | present | the pH scale | 0 to 14 | vn run-51.3.2-2-1 «NP V PP.location»: agent=Theme from 0=Trajectory | ||||
| 2 | is a | present | 7 | acid and 7 alkali | below property | tree rules | |||
| 3 | is | present | 7 | neutral property | tree rules | ||||
| 4 | is | present | 7 not said here | 7 alkali | tree rules |
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:016-alkalis-and-soda.lesson:16.
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): R5-strong ×2, R6-punct-agree ×1, R7-rel-agree ×2, R8-pos-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/chemistry/16-alkalis-and-soda/16/