Molecules: when atoms join up, sentence 5
A molecule is a group of atoms joined together; a water molecule (H2O) is two hydrogen atoms joined to one oxygen atom.
Who acts: molecule, water molecule · What happens: be, join · To what, where: group, atoms, two hydrogen atoms
This is a sentence of the lesson «Molecules: when atoms join up» 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 (molecule, water molecule), 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 molecule | det |
| 2 | molecule | molecule | NOUN | Number=Sing | 5 group | nsubj |
| 3 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 5 group | cop |
| 4 | a | a | DET | Definite=Ind PronType=Art | 5 group | det |
| 5 | group | group | NOUN | Number=Sing | root | root |
| 6 | of | of | ADP | _ | 7 atoms | case |
| 7 | atoms | atom | NOUN | Number=Plur | 5 group | nmod |
| 8 | joined | join | VERB | Tense=Past VerbForm=Part Voice=Pass | 7 atoms | acl |
| 9 | together | together | ADV | _ | 8 joined | advmod |
| 10 | ; | ; | PUNCT | _ | 20 atoms | punct |
| 11 | a | a | DET | Definite=Ind PronType=Art | 13 molecule | det |
| 12 | water | water | NOUN | Number=Sing | 13 molecule | compound |
| 13 | molecule | molecule | NOUN | Number=Sing | 20 atoms | nsubj |
| 14 | ( | ( | PUNCT | _ | 15 H2O | punct |
| 15 | H2O | H2O | NOUN | Number=Sing | 13 molecule | appos |
| 16 | ) | ) | PUNCT | _ | 15 H2O | punct |
| 17 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 20 atoms | cop |
| 18 | two | two | NUM | NumForm=Word NumType=Card | 20 atoms | nummod |
| 19 | hydrogen | hydrogen | NOUN | Number=Sing | 20 atoms | compound |
| 20 | atoms | atom | NOUN | Number=Plur | 5 group | parataxis |
| 21 | joined | join | VERB | Tense=Past VerbForm=Part Voice=Pass | 20 atoms | acl |
| 22 | to | to | ADP | _ | 25 atom | case |
| 23 | one | one | NUM | NumForm=Word NumType=Card | 25 atom | nummod |
| 24 | oxygen | oxygen | NOUN | Number=Sing | 25 atom | compound |
| 25 | atom | atom | NOUN | Number=Sing | 21 joined | obl |
| 26 | . | . | PUNCT | _ | 5 group | 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 | a molecule | a group | of atoms | tree rules | |||
| 2 | join | participle | atoms not said here | together property | vn mix-22.1-2-1 «NP V»: agent=Patient | ||||
| 3 | is a | present | a water molecule | two hydrogen atoms | tree rules | ||||
| 4 | join | participle | two hydrogen atoms not said here | to one oxygen atom | vn mix-22.1-2-1 «NP V PP.patient»: agent=Patient to atom=Co-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:003-molecules-when-atoms-join-up.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): R5-strong ×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/3-molecules-when-atoms-join-up/5/