--- title: Iron is found in rocks mostly joined with oxygen, as iron ore; peopl… — Rust: iron's slow fire · tree and pragmatics description: 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. A sentence of the lesson «Rust: iron's slow fire» of the chemistry course of Mova's primary school with its dependency tree and the pragmatic --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/chemistry/13-rust-irons-slow-fire/20/) [home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [school](https://md.mova.elamur.ai/free/en/corpora/school/) / [Chemistry](https://md.mova.elamur.ai/free/en/corpora/school/chemistry/) / [Rust: iron's slow fire](https://md.mova.elamur.ai/free/en/corpora/school/chemistry/13-rust-irons-slow-fire/) / 20 # 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 {#tree} ```conllu # sent_id = school:chemistry:013-rust-irons-slow-fire.lesson:20 # text = 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. # source = school lesson (ours) # course = chemistry # lesson = 013-rust-irons-slow-fire.lesson # annotation = 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 1 Iron iron NOUN NN Number=Sing 3 nsubj _ _ 2 is be AUX VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 3 aux:pass _ _ 3 found find VERB VBN Tense=Past|VerbForm=Part|Voice=Pass 0 root _ _ 4 in in ADP IN _ 5 case _ _ 5 rocks rock NOUN NNS Number=Plur 3 obl _ _ 6 mostly mostly ADV RB _ 7 advmod _ _ 7 joined join VERB VBN Tense=Past|VerbForm=Part|Voice=Pass 5 acl _ _ 8 with with ADP IN _ 9 case _ _ 9 oxygen oxygen NOUN NN Number=Sing 7 obl _ _ 10 , , PUNCT , _ 13 punct _ _ 11 as as ADP IN _ 13 case _ _ 12 iron iron NOUN NN Number=Sing 13 compound _ _ 13 ore ore NOUN NN Number=Sing 5 conj _ _ 14 ; ; PUNCT , _ 16 punct _ _ 15 people people NOUN NNS Number=Plur 16 nsubj _ _ 16 heat heat VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 3 parataxis _ Agree=R7-rel-agree|Haiku=3:conj 17 it it PRON PRP Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs 16 obj _ _ 18 with with ADP IN _ 19 case _ _ 19 carbon carbon NOUN NN Number=Sing 16 obl _ _ 20 in in ADP IN _ 22 case _ _ 21 a a DET DT Definite=Ind|PronType=Art 22 det _ _ 22 furnace furnace NOUN NN Number=Sing 16 obl _ Agree=R5-strong|Haiku=19:nmod 23 to to PART TO _ 24 mark _ _ 24 pull pull VERB VB VerbForm=Inf 16 advcl _ _ 25 the the DET DT Definite=Def|PronType=Art 26 det _ _ 26 oxygen oxygen NOUN NN Number=Sing 24 obj _ _ 27 away away ADV RB _ 24 advmod _ _ 28 and and CCONJ CC _ 29 cc _ _ 29 get get VERB VB VerbForm=Inf 24 conj _ _ 30 iron iron NOUN NN Number=Sing 29 obj _ _ 31 . . PUNCT . _ 3 punct _ _ ``` ## Pragmatics {#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](https://creativecommons.org/licenses/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](https://md.mova.elamur.ai/free/en/releases/0.4/). - ← previous: [Rust: iron's slow fire, 19](https://md.mova.elamur.ai/free/en/corpora/school/chemistry/13-rust-irons-slow-fire/19/) - next →: [Rust: iron's slow fire, 21](https://md.mova.elamur.ai/free/en/corpora/school/chemistry/13-rust-irons-slow-fire/21/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/chemistry/13-rust-irons-slow-fire/)