--- title: Vent shrimp crowd near the hot water but not too close, eat bacteria… — Vents and trenches: tubeworms, iron snails, the… · tree and pragmatics description: Vent shrimp crowd near the hot water but not too close, eat bacteria that grow on them, and have eye spots on their backs that may sense the dim glow of vents. Who acts: bacteria, eye spots, vents. A sentence of the lesson «Vents and trenches: tubeworms, iron snails, the Challenger Deep and life wit --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/biology/177-vents-and-trenches-tubeworms-iron-snails-the-challenger-deep-and-life-without-sunlight/15/) [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/) / [Vents and trenches: tubeworms, iron sn…](https://md.mova.elamur.ai/free/en/corpora/school/biology/177-vents-and-trenches-tubeworms-iron-snails-the-challenger-deep-and-life-without-sunlight/) / 15 # Vents and trenches: tubeworms, iron snails, the Challenger Deep and life without sunlight, sentence 15 Vent shrimp crowd near the hot water but not too close, eat bacteria that grow on them, and have eye spots on their backs that may sense the dim glow of vents. **Who acts:** bacteria, eye spots, vents · **What happens:** eat, grow, have, sense, glow · **To what, where:** bacteria, eye spots, backs, dim glow This is a sentence of the lesson «Vents and trenches: tubeworms, iron snails, the Challenger Deep and life without sunlight» 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 (bacteria, eye spots, vents), what happens, when and where, as Mova's frames read it from the tree. ## The tree {#tree} ```conllu # sent_id = school:biology:177-vents-and-trenches-tubeworms-iron-snails-the-challenger-deep-and-life-without-sunlight.lesson:15 # text = Vent shrimp crowd near the hot water but not too close, eat bacteria that grow on them, and have eye spots on their backs that may sense the dim glow of vents. # source = school lesson (ours) # course = biology # lesson = 177-vents-and-trenches-tubeworms-iron-snails-the-challenger-deep-and-life-without-sunlight.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 1 Vent vent NOUN NN Number=Sing 3 compound _ _ 2 shrimp shrimp NOUN NN Number=Sing 3 compound _ _ 3 crowd crowd NOUN NN Number=Sing 0 root _ _ 4 near near ADP IN _ 7 case _ _ 5 the the DET DT Definite=Def|PronType=Art 7 det _ _ 6 hot hot ADJ JJ Degree=Pos 7 amod _ _ 7 water water NOUN NN Number=Sing 3 nmod _ _ 8 but but CCONJ CC _ 11 cc _ _ 9 not not PART RB Polarity=Neg 11 advmod _ _ 10 too too ADV RB _ 11 advmod _ _ 11 close close ADJ JJ Degree=Pos 3 conj _ _ 12 , , PUNCT , _ 13 punct _ _ 13 eat eat VERB VB Mood=Imp|VerbForm=Fin 3 parataxis _ _ 14 bacteria bacteria NOUN NN Number=Sing 13 obj _ _ 15 that that PRON WDT PronType=Rel 16 nsubj _ _ 16 grow grow VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 14 acl:relcl _ _ 17 on on ADP IN _ 18 case _ _ 18 them they PRON PRP Case=Acc|Number=Plur|Person=3|PronType=Prs 16 obl _ _ 19 , , PUNCT , _ 21 punct _ _ 20 and and CCONJ CC _ 21 cc _ _ 21 have have VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 13 conj _ _ 22 eye eye NOUN NN Number=Sing 23 compound _ _ 23 spots spot NOUN NNS Number=Plur 21 obj _ _ 24 on on ADP IN _ 26 case _ _ 25 their their PRON PRP$ Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs 26 nmod:poss _ _ 26 backs back NOUN NNS Number=Plur 23 nmod _ _ 27 that that PRON WDT PronType=Rel 29 nsubj _ _ 28 may may AUX MD VerbForm=Fin 29 aux _ _ 29 sense sense VERB VB VerbForm=Inf 23 acl:relcl _ Agree=R5-strong|Haiku=26:acl:relcl 30 the the DET DT Definite=Def|PronType=Art 32 det _ _ 31 dim dim ADJ JJ Degree=Pos 32 amod _ _ 32 glow glow NOUN NN Number=Sing 29 obj _ _ 33 of of ADP IN _ 34 case _ _ 34 vents vent NOUN NNS Number=Plur 32 nmod _ _ 35 . . 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 | **eat** | infinitive | | bacteria | | | | | vn eat-39.1-1 «NP V NP»: agent=Agent bacteria=Patient | | 2 | **grow** | present | bacteria | | | | | on eggs *= egg* | vn appear-48.1.1 «NP V PP.location»: agent=Theme on they=Location | | 3 | **have** | present | | eye spots | | eggs's backs | | | vn birth-28.2-1 «NP V NP»: agent=Agent spot=Patient | | 4 | **sense** | may | eye spots | the dim glow of vents | | | | | vn see-30.1-1 «NP V S»: agent=Experiencer glow=Stimulus | | 5 | **glow** | | vents | | | | | | nom glow «state intransitive»: of=agent | 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:177-vents-and-trenches-tubeworms-iron-snails-the-challenger-deep-and-life-without-sunlight.lesson:15`. **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. **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: [Vents and trenches: tubeworms, iron sn…, 14](https://md.mova.elamur.ai/free/en/corpora/school/biology/177-vents-and-trenches-tubeworms-iron-snails-the-challenger-deep-and-life-without-sunlight/14/) - next →: [Mangroves: trees in salt water, mudski…, 0](https://md.mova.elamur.ai/free/en/corpora/school/biology/178-mangroves-trees-in-salt-water-mudskippers-archerfish-and-swimming-tigers/0/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/biology/177-vents-and-trenches-tubeworms-iron-snails-the-challenger-deep-and-life-without-sunlight/)