Rust: iron's slow fire, sentence 20
Iron is found in rocks mostly joined with oxygen, as iron ore; people heat it with carbon in a furnace to pull the oxygen away and get iron.
Who acts: people · What happens: find, join, heat, pull away, get · To what, where: Iron, rocks, ore, furnace, oxygen
This is a sentence of the lesson «Rust: iron's slow fire» 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 (people), 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 | Iron | iron | NOUN | Number=Sing | 3 found | nsubj |
| 2 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 3 found | aux:pass |
| 3 | found | find | VERB | Tense=Past VerbForm=Part Voice=Pass | root | root |
| 4 | in | in | ADP | _ | 5 rocks | case |
| 5 | rocks | rock | NOUN | Number=Plur | 3 found | obl |
| 6 | mostly | mostly | ADV | _ | 7 joined | advmod |
| 7 | joined | join | VERB | Tense=Past VerbForm=Part Voice=Pass | 5 rocks | acl |
| 8 | with | with | ADP | _ | 9 oxygen | case |
| 9 | oxygen | oxygen | NOUN | Number=Sing | 7 joined | obl |
| 10 | , | , | PUNCT | _ | 13 ore | punct |
| 11 | as | as | ADP | _ | 13 ore | case |
| 12 | iron | iron | NOUN | Number=Sing | 13 ore | compound |
| 13 | ore | ore | NOUN | Number=Sing | 5 rocks | conj |
| 14 | ; | ; | PUNCT | _ | 16 heat | punct |
| 15 | people | people | NOUN | Number=Plur | 16 heat | nsubj |
| 16 | heat | heat | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 3 found | parataxis |
| 17 | it | it | PRON | Case=Acc Gender=Neut Number=Sing Person=3 PronType=Prs | 16 heat | obj |
| 18 | with | with | ADP | _ | 19 carbon | case |
| 19 | carbon | carbon | NOUN | Number=Sing | 16 heat | obl |
| 20 | in | in | ADP | _ | 22 furnace | case |
| 21 | a | a | DET | Definite=Ind PronType=Art | 22 furnace | det |
| 22 | furnace | furnace | NOUN | Number=Sing | 16 heat | obl |
| 23 | to | to | PART | _ | 24 pull | mark |
| 24 | pull | pull | VERB | VerbForm=Inf | 16 heat | advcl |
| 25 | the | the | DET | Definite=Def PronType=Art | 26 oxygen | det |
| 26 | oxygen | oxygen | NOUN | Number=Sing | 24 pull | obj |
| 27 | away | away | ADV | _ | 24 pull | advmod |
| 28 | and | and | CCONJ | _ | 29 get | cc |
| 29 | get | get | VERB | VerbForm=Inf | 24 pull | conj |
| 30 | iron | iron | NOUN | Number=Sing | 29 get | obj |
| 31 | . | . | PUNCT | _ | 3 found | punct |
Pragmatics
No stored speech act for this sentence.
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | find | present · passive | Iron | rocks and iron ore | vn discover-84 «NP V NP»: subject=Topic | ||||
| 2 | join | participle | rocks and iron ore not said here | with oxygen; mostly property | vn mix-22.1-2-1 «NP V PP.patient»: agent=Patient with oxygen=Co-Patient | ||||
| 3 | heat | present | people | ore | a furnace | with carbon | vn cooking-45.3 «NP V NP PP.instrument»: agent=Agent it=Patient with carbon=Instrument | ||
| 4 | pull away | to-infinitive | people not said here | the oxygen | away property | tree rules | |||
| 5 | get | infinitive | people not said here | iron | vn comprehend-87.2-1 «NP V NP»: agent=Experiencer iron=Stimulus |
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:013-rust-irons-slow-fire.lesson:20.
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. 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/13-rust-irons-slow-fire/20/