--- title: An octopus has three hearts, two for the gills and one for the body,… — The aquarium: jellyfish, octopuses, sea stars an… · tree and pragmatics description: An octopus has three hearts, two for the gills and one for the body, and its blood is blue because it uses copper instead of iron to carry oxygen. Who acts: octopus, blood. A sentence of the lesson «The aquarium: jellyfish, octopuses, sea stars and the deep sea» of the biology course of Mova's prima --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/biology/92-the-aquarium-jellyfish-octopuses-sea-stars-and-the-deep-sea/10/) [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/) / [Biology](https://md.mova.elamur.ai/free/en/corpora/school/biology/) / [The aquarium: jellyfish, octopuses, se…](https://md.mova.elamur.ai/free/en/corpora/school/biology/92-the-aquarium-jellyfish-octopuses-sea-stars-and-the-deep-sea/) / 10 # The aquarium: jellyfish, octopuses, sea stars and the deep sea, sentence 10 An octopus has three hearts, two for the gills and one for the body, and its blood is blue because it uses copper instead of iron to carry oxygen. **Who acts:** octopus, blood · **What happens:** have, be, use, carry · **To what, where:** three hearts, copper, oxygen This is a sentence of the lesson «The aquarium: jellyfish, octopuses, sea stars and the deep sea» of the biology 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 (octopus, blood), what happens, when and where, as Mova's frames read it from the tree. ## The tree {#tree} ```conllu # sent_id = school:biology:092-the-aquarium-jellyfish-octopuses-sea-stars-and-the-deep-sea.lesson:10 # text = An octopus has three hearts, two for the gills and one for the body, and its blood is blue because it uses copper instead of iron to carry oxygen. # source = school lesson (ours) # course = biology # lesson = 092-the-aquarium-jellyfish-octopuses-sea-stars-and-the-deep-sea.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): no change 1 An a DET DT Definite=Ind|PronType=Art 2 det _ _ 2 octopus octopus NOUN NN Number=Sing 3 nsubj _ _ 3 has have VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 4 three three NUM CD NumForm=Word|NumType=Card 5 nummod _ _ 5 hearts heart NOUN NNS Number=Plur 3 obj _ _ 6 , , PUNCT , _ 10 punct _ _ 7 two two NUM CD NumForm=Word|NumType=Card 10 nummod _ _ 8 for for ADP IN _ 10 case _ _ 9 the the DET DT Definite=Def|PronType=Art 10 det _ _ 10 gills gill NOUN NNS Number=Plur 5 conj _ _ 11 and and CCONJ CC _ 15 cc _ _ 12 one one NUM CD NumForm=Word|NumType=Card 15 nsubj _ _ 13 for for ADP IN _ 15 case _ _ 14 the the DET DT Definite=Def|PronType=Art 15 det _ _ 15 body body NOUN NN Number=Sing 5 conj _ _ 16 , , PUNCT , _ 21 punct _ _ 17 and and CCONJ CC _ 21 cc _ _ 18 its its PRON PRP$ Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs 19 nmod:poss _ _ 19 blood blood NOUN NN Number=Sing 21 nsubj _ _ 20 is be AUX VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 21 cop _ _ 21 blue blue ADJ JJ Degree=Pos 3 conj _ _ 22 because because SCONJ IN _ 24 mark _ _ 23 it it PRON PRP Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs 24 nsubj _ _ 24 uses use VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 21 advcl _ _ 25 copper copper NOUN NN Number=Sing 24 obj _ _ 26 instead instead ADV RB ExtPos=ADP 28 case _ _ 27 of of ADP IN _ 26 fixed _ _ 28 iron iron NOUN NN Number=Sing 24 obl _ _ 29 to to PART TO _ 30 mark _ _ 30 carry carry VERB VB VerbForm=Inf 24 advcl _ _ 31 oxygen oxygen NOUN NN Number=Sing 30 obj _ _ 32 . . PUNCT . _ 3 punct _ _ ``` ## Pragmatics {#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 | **have** | present | a octopus | three hearts and the two gills and the body | | | | | vn birth-28.2-1 «NP V NP»: agent=Agent heart=Patient | | 2 | **is** | present | body's blood | | | | | blue *property* | tree rules | | 3 | **use** | present | blood | copper | | | | instead iron | vn eat-39.1 «NP V NP»: agent=Agent copper=Patient | | 4 | **carry** | to-infinitive | blood *not said here* | oxygen | | | | | vn carry-11.4 «NP V NP»: agent=Agent oxygen=Theme | 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:biology:092-the-aquarium-jellyfish-octopuses-sea-stars-and-the-deep-sea.lesson:10`. **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](https://md.mova.elamur.ai/free/en/releases/0.4/). - ← previous: [The aquarium: jellyfish, octopuses, se…, 9](https://md.mova.elamur.ai/free/en/corpora/school/biology/92-the-aquarium-jellyfish-octopuses-sea-stars-and-the-deep-sea/9/) - next →: [The aquarium: jellyfish, octopuses, se…, 12](https://md.mova.elamur.ai/free/en/corpora/school/biology/92-the-aquarium-jellyfish-octopuses-sea-stars-and-the-deep-sea/12/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/biology/92-the-aquarium-jellyfish-octopuses-sea-stars-and-the-deep-sea/)