Alkalis and soda, and how they cancel acids, sentence 18
Hydrangeas growing in acidic soil take in aluminium and turn blue; in alkaline soil they stay pink, so changing the soil can change the colour.
Who acts: Hydrangeas, changing · What happens: grow, take in, turn, stay, change · To what, where: acidic soil, aluminium, alkaline soil, soil, colour
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 (Hydrangeas, changing), 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 | Hydrangeas | hydrangea | NOUN | Number=Plur | 6 take | nsubj |
| 2 | growing | grow | VERB | VerbForm=Ger | 1 Hydrangeas | acl |
| 3 | in | in | ADP | _ | 5 soil | case |
| 4 | acidic | acidic | ADJ | Degree=Pos | 5 soil | amod |
| 5 | soil | soil | NOUN | Number=Sing | 2 growing | obl |
| 6 | take | take | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | root | root |
| 7 | in | in | ADP | _ | 6 take | compound:prt |
| 8 | aluminium | aluminium | NOUN | Number=Sing | 6 take | obj |
| 9 | and | and | CCONJ | _ | 10 turn | cc |
| 10 | turn | turn | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 6 take | conj |
| 11 | blue | blue | ADJ | Degree=Pos | 10 turn | xcomp |
| 12 | ; | ; | PUNCT | _ | 17 stay | punct |
| 13 | in | in | ADP | _ | 15 soil | case |
| 14 | alkaline | alkaline | NOUN | Number=Sing | 15 soil | compound |
| 15 | soil | soil | NOUN | Number=Sing | 17 stay | obl |
| 16 | they | they | PRON | Case=Nom Number=Plur Person=3 PronType=Prs | 17 stay | nsubj |
| 17 | stay | stay | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 6 take | conj |
| 18 | pink | pink | ADJ | Degree=Pos | 17 stay | xcomp |
| 19 | , | , | PUNCT | _ | 21 changing | punct |
| 20 | so | so | ADV | _ | 21 changing | advmod |
| 21 | changing | change | VERB | VerbForm=Ger | 25 change | csubj |
| 22 | the | the | DET | Definite=Def PronType=Art | 23 soil | det |
| 23 | soil | soil | NOUN | Number=Sing | 21 changing | obj |
| 24 | can | can | AUX | VerbForm=Fin | 25 change | aux |
| 25 | change | change | VERB | VerbForm=Inf | 17 stay | parataxis |
| 26 | the | the | DET | Definite=Def PronType=Art | 27 colour | det |
| 27 | colour | colour | NOUN | Number=Sing | 25 change | obj |
| 28 | . | . | PUNCT | _ | 6 take | 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 | grow | gerund | Hydrangeas not said here | acidic soil | vn appear-48.1.1 «NP V PP.location»: agent=Theme in soil=Location | ||||
| 2 | take in | present | Hydrangeas | aluminium | vn bring-11.3 «NP V NP»: agent=Agent aluminium=Theme | ||||
| 3 | turn | present | Hydrangeas not said here | blue property | vn roll-51.3.1 «NP.theme V»: agent=Theme | ||||
| 4 | stay | present | Hydrangeas = hydrangea | alkaline soil | pink property | vn exist-47.1 «NP V PP.location»: agent=Theme in soil=Location | |||
| 5 | change | gerund | the soil | vn dress-41.1.1-1-1 «NP V NP»: agent=Agent soil=Patient | |||||
| 6 | change | can | changing | the colour | vn dress-41.1.1-1-1 «NP V NP»: agent=Agent colour=Patient |
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:18.
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): R3-conj-first ×1, R5-strong ×1, R6-punct-agree ×1, R7-rel-agree ×1, 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/18/