--- title: Tropical fish such as angelfish and neon tetras need warm water kept… — The fish tank: water, gills, heaters and the rig… · tree and pragmatics description: Tropical fish such as angelfish and neon tetras need warm water kept steady by a heater, while goldfish need cooler water, so they are usually kept apart. Who acts: Tropical fish, goldfish. A sentence of the lesson «The fish tank: water, gills, heaters and the right neighbours» of the biology course --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/biology/203-the-fish-tank-water-gills-heaters-and-the-right-neighbours/7/) [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 fish tank: water, gills, heaters a…](https://md.mova.elamur.ai/free/en/corpora/school/biology/203-the-fish-tank-water-gills-heaters-and-the-right-neighbours/) / 7 # The fish tank: water, gills, heaters and the right neighbours, sentence 7 Tropical fish such as angelfish and neon tetras need warm water kept steady by a heater, while goldfish need cooler water, so they are usually kept apart. **Who acts:** Tropical fish, goldfish · **What happens:** need, keep · **To what, where:** warm water, cooler water, Fish This is a sentence of the lesson «The fish tank: water, gills, heaters and the right neighbours» 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 (Tropical fish, goldfish), what happens, when and where, as Mova's frames read it from the tree. ## The tree {#tree} ```conllu # sent_id = school:biology:203-the-fish-tank-water-gills-heaters-and-the-right-neighbours.lesson:7 # text = Tropical fish such as angelfish and neon tetras need warm water kept steady by a heater, while goldfish need cooler water, so they are usually kept apart. # source = school lesson (ours) # course = biology # lesson = 203-the-fish-tank-water-gills-heaters-and-the-right-neighbours.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 ×2, R8-pos-agree ×1 1 Tropical tropical ADJ JJ Degree=Pos 2 amod _ _ 2 fish fish NOUN NNS Number=Plur 9 nsubj _ _ 3 such such ADJ JJ Degree=Pos|ExtPos=ADP 5 case _ _ 4 as as ADP IN _ 3 fixed _ _ 5 angelfish angelfish NOUN NNS Number=Plur 2 nmod _ Agree=R8-pos-agree|Haiku=2:nmod|HaikuPos=NOUN:NN:Number=Sing 6 and and CCONJ CC _ 8 cc _ _ 7 neon neon NOUN NN Number=Sing 8 compound _ _ 8 tetras tetra NOUN NNS Number=Plur 5 conj _ Agree=R5-strong|Haiku=2:conj 9 need need VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 10 warm warm ADJ JJ Degree=Pos 11 amod _ _ 11 water water NOUN NN Number=Sing 9 obj _ _ 12 kept keep VERB VBN Tense=Past|VerbForm=Part|Voice=Pass 11 acl _ _ 13 steady steady ADJ JJ Degree=Pos 12 xcomp _ _ 14 by by ADP IN _ 16 case _ _ 15 a a DET DT Definite=Ind|PronType=Art 16 det _ _ 16 heater heater NOUN NN Number=Sing 12 obl _ _ 17 , , PUNCT , _ 20 punct _ _ 18 while while SCONJ IN _ 20 mark _ _ 19 goldfish goldfish NOUN NNS Number=Plur 20 nsubj _ _ 20 need need VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 9 advcl _ Agree=R7-rel-agree|Haiku=9:conj 21 cooler cool ADJ JJR Degree=Cmp 22 amod _ _ 22 water water NOUN NN Number=Sing 20 obj _ _ 23 , , PUNCT , _ 28 punct _ _ 24 so so ADV RB _ 28 advmod _ _ 25 they they PRON PRP Case=Nom|Number=Plur|Person=3|PronType=Prs 28 nsubj:pass _ _ 26 are be AUX VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 28 aux:pass _ _ 27 usually usually ADV RB _ 28 advmod _ _ 28 kept keep VERB VBN Tense=Past|VerbForm=Part|Voice=Pass 9 parataxis _ Agree=R7-rel-agree|Haiku=9:conj 29 apart apart ADV RB _ 28 advmod _ _ 30 . . PUNCT . _ 9 punct _ _ ``` ## Pragmatics {#pragmatics} No stored speech act for this sentence. | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **need** | present | Tropical fish such angelfish and neon tetras | warm water | | | | | vn want-32.1-1-1 «NP V NP ADV»: agent=Pivot water=Theme | | 2 | **keep** | participle | | warm water *not said here* | | | | by a heater; steady *property* | vn keep-15.2 «NP V NP PP.location»: agent=Agent by heater=Location | | 3 | **need** | present | goldfish | cooler water | | | | | vn want-32.1-1-1 «NP V NP ADV»: agent=Pivot water=Theme | | 4 | **keep** | present · passive | | Fish | | | | apart, usually *property* | vn keep-15.2 «NP V NP»: subject=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:203-the-fish-tank-water-gills-heaters-and-the-right-neighbours.lesson:7`. **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 ×2, 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](https://md.mova.elamur.ai/free/en/releases/0.4/). - ← previous: [The fish tank: water, gills, heaters a…, 6](https://md.mova.elamur.ai/free/en/corpora/school/biology/203-the-fish-tank-water-gills-heaters-and-the-right-neighbours/6/) - next →: [The fish tank: water, gills, heaters a…, 8](https://md.mova.elamur.ai/free/en/corpora/school/biology/203-the-fish-tank-water-gills-heaters-and-the-right-neighbours/8/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/biology/203-the-fish-tank-water-gills-heaters-and-the-right-neighbours/)