Alkalis and soda, and how they cancel acids, sentence 1
Baking soda is a mild alkali, the opposite of an acid.
Who acts: Baking soda · What happens: be · To what, where: mild 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 (Baking soda), 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 | Baking | baking | NOUN | Number=Sing | 2 soda | compound |
| 2 | soda | soda | NOUN | Number=Sing | 6 alkali | nsubj |
| 3 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 6 alkali | cop |
| 4 | a | a | DET | Definite=Ind PronType=Art | 6 alkali | det |
| 5 | mild | mild | ADJ | Degree=Pos | 6 alkali | amod |
| 6 | alkali | alkali | NOUN | Number=Sing | root | root |
| 7 | , | , | PUNCT | _ | 9 opposite | punct |
| 8 | the | the | DET | Definite=Def PronType=Art | 9 opposite | det |
| 9 | opposite | opposite | NOUN | Number=Sing | 6 alkali | appos |
| 10 | of | of | ADP | _ | 12 acid | case |
| 11 | an | a | DET | Definite=Ind PronType=Art | 12 acid | det |
| 12 | acid | acid | NOUN | Number=Sing | 9 opposite | nmod |
| 13 | . | . | PUNCT | _ | 6 alkali | 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 | Baking soda | a mild 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:1.
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): R7-rel-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/1/