Colours of fire: fireworks, sentence 9
Salt contains sodium, so a pinch of salt in a gas flame turns it bright yellow; old orange street lamps used sodium for the same reason.
Who acts: Salt, pinch, old orange street lamps · What happens: contain, turn, use, pinch · To what, where: sodium, salt, gas flame
This is a sentence of the lesson «Colours of fire: fireworks» 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 (Salt, pinch, old orange street lamps), 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 | Salt | Salt | NOUN | Number=Sing | 2 contains | nsubj |
| 2 | contains | contain | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | sodium | sodium | NOUN | Number=Sing | 2 contains | obj |
| 4 | , | , | PUNCT | _ | 14 turns | punct |
| 5 | so | so | ADV | _ | 14 turns | advmod |
| 6 | a | a | DET | Definite=Ind PronType=Art | 7 pinch | det |
| 7 | pinch | pinch | NOUN | Number=Sing | 14 turns | nsubj |
| 8 | of | of | ADP | _ | 9 salt | case |
| 9 | salt | salt | NOUN | Number=Sing | 7 pinch | nmod |
| 10 | in | in | ADP | _ | 13 flame | case |
| 11 | a | a | DET | Definite=Ind PronType=Art | 13 flame | det |
| 12 | gas | gas | NOUN | Number=Sing | 13 flame | compound |
| 13 | flame | flame | NOUN | Number=Sing | 7 pinch | nmod |
| 14 | turns | turn | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 2 contains | conj |
| 15 | it | it | PRON | Case=Acc Gender=Neut Number=Sing Person=3 PronType=Prs | 14 turns | obj |
| 16 | bright | bright | ADJ | Degree=Pos | 17 yellow | amod |
| 17 | yellow | yellow | ADJ | Degree=Pos | 14 turns | xcomp |
| 18 | ; | ; | PUNCT | _ | 22 lamps | punct |
| 19 | old | old | ADJ | Degree=Pos | 22 lamps | amod |
| 20 | orange | orange | ADJ | Degree=Pos | 22 lamps | amod |
| 21 | street | street | NOUN | Number=Sing | 22 lamps | compound |
| 22 | lamps | lamp | NOUN | Number=Plur | 23 used | nsubj |
| 23 | used | use | VERB | Mood=Ind Tense=Past VerbForm=Fin | 2 contains | parataxis |
| 24 | sodium | sodium | NOUN | Number=Sing | 23 used | obj |
| 25 | for | for | ADP | _ | 28 reason | case |
| 26 | the | the | DET | Definite=Def PronType=Art | 28 reason | det |
| 27 | same | same | ADJ | Degree=Pos | 28 reason | amod |
| 28 | reason | reason | NOUN | Number=Sing | 23 used | obl |
| 29 | . | . | PUNCT | _ | 2 contains | punct |
Pragmatics
No stored speech act for this sentence.
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | contain | present | Salt | sodium | vn comprise-107.2-2 «NP V NP»: agent=Pivot sodium=Theme | ||||
| 2 | turn | present | a pinch of salt in a gas flame | salt | yellow property | vn roll-51.3.1 «NP V NP.theme»: agent=Agent it=Theme | |||
| 3 | use | past | old orange street lamps | sodium | for the same reason | vn use-105.1 «NP V NP PP.predicate»: agent=Agent sodium=Theme for reason=Eventuality | |||
| 4 | pinch | salt | a gas flame | nom pinch «state transitive»: of=patient in=place |
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:026-colours-of-fire-fireworks.lesson:9.
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): no change. 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/26-colours-of-fire-fireworks/9/