--- title: Scalloped hammerheads gather in big schools by day near underwater m… — Sharks by kind: great white, tiger, bull and ham… · tree and pragmatics description: Scalloped hammerheads gather in big schools by day near underwater mountains, like off the Galápagos, and split up at night to hunt alone; many hammerheads are endangered by fishing, especially for their fins. Who acts: Scalloped hammerheads, fishing. A sentence of the lesson «Sharks by kind: great --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/biology/310-sharks-by-kind-great-white-tiger-bull-and-hammerhead/19/) [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/) / [Sharks by kind: great white, tiger, bu…](https://md.mova.elamur.ai/free/en/corpora/school/biology/310-sharks-by-kind-great-white-tiger-bull-and-hammerhead/) / 19 # Sharks by kind: great white, tiger, bull and hammerhead, sentence 19 Scalloped hammerheads gather in big schools by day near underwater mountains, like off the Galápagos, and split up at night to hunt alone; many hammerheads are endangered by fishing, especially for their fins. **Who acts:** Scalloped hammerheads, fishing · **What happens:** gather, split up, hunt, endanger · **To what, where:** big schools, many hammerheads This is a sentence of the lesson «Sharks by kind: great white, tiger, bull and hammerhead» 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 (Scalloped hammerheads, fishing), what happens, when and where, as Mova's frames read it from the tree. ## The tree {#tree} ```conllu # sent_id = school:biology:310-sharks-by-kind-great-white-tiger-bull-and-hammerhead.lesson:19 # text = Scalloped hammerheads gather in big schools by day near underwater mountains, like off the Galápagos, and split up at night to hunt alone; many hammerheads are endangered by fishing, especially for their fins. # source = school lesson (ours) # course = biology # lesson = 310-sharks-by-kind-great-white-tiger-bull-and-hammerhead.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 ×2, R7-rel-agree ×1 1 Scalloped scallop ADJ JJ Degree=Pos 2 amod _ _ 2 hammerheads hammerhead NOUN NNS Number=Plur 3 nsubj _ _ 3 gather gather VERB VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 4 in in ADP IN _ 6 case _ _ 5 big big ADJ JJ Degree=Pos 6 amod _ _ 6 schools school NOUN NNS Number=Plur 3 obl _ _ 7 by by ADP IN _ 8 case _ _ 8 day day NOUN NN Number=Sing 3 obl _ _ 9 near near ADP IN _ 11 case _ _ 10 underwater underwater ADJ JJ Degree=Pos 11 amod _ Agree=R7-rel-agree|Haiku=11:compound|HaikuPos=NOUN:NN:Number=Sing 11 mountains mountain NOUN NNS Number=Plur 3 obl _ Agree=R5-strong|Haiku=8:nmod 12 , , PUNCT , _ 16 punct _ _ 13 like like ADP IN _ 16 case _ _ 14 off off ADP IN _ 16 case _ _ 15 the the DET DT Definite=Def|PronType=Art 16 det _ _ 16 Galápagos Galápagos PROPN NNP Number=Sing 3 obl _ _ 17 , , PUNCT , _ 19 punct _ _ 18 and and CCONJ CC _ 19 cc _ _ 19 split split VERB VBD Mood=Ind|Tense=Past|VerbForm=Fin 3 conj _ _ 20 up up ADP RP _ 19 compound:prt _ _ 21 at at ADP IN _ 22 case _ _ 22 night night NOUN NN Number=Sing 19 obl _ _ 23 to to PART TO _ 24 mark _ _ 24 hunt hunt VERB VB VerbForm=Inf 19 advcl _ _ 25 alone alone ADV RB _ 24 advmod _ _ 26 ; ; PUNCT , _ 30 punct _ _ 27 many many ADJ JJ Degree=Pos 28 amod _ _ 28 hammerheads hammerhead NOUN NNS Number=Plur 30 nsubj _ _ 29 are be AUX VBP Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin 30 aux:pass _ _ 30 endangered endanger VERB VBN Tense=Past|VerbForm=Part|Voice=Pass 3 parataxis _ _ 31 by by ADP IN _ 32 case _ _ 32 fishing fishing NOUN NN Number=Sing 30 obl _ _ 33 , , PUNCT , _ 37 punct _ _ 34 especially especially ADV RB _ 37 advmod _ _ 35 for for ADP IN _ 37 case _ _ 36 their their PRON PRP$ Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs 37 nmod:poss _ _ 37 fins fin NOUN NNS Number=Plur 30 obl _ Agree=R5-strong|Haiku=32:conj 38 . . 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 | **gather** | present | Scalloped hammerheads | | | big schools | day | near underwater mountains; like the Galápagos | vn herd-47.5.2 «NP V»: agent=Theme | | 2 | **split up** | past | Scalloped hammerheads *not said here* | | | | night | | vn interact-36.6 «NP V»: agent=Agent | | 3 | **hunt** | to-infinitive | Scalloped hammerheads *not said here* | | | | | alone *property* | vn hunt-35.1 «NP V»: agent=Agent | | 4 | **endanger** | present · passive | fishing | many hammerheads | | | | for Sharks's fins | tree rules | 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:310-sharks-by-kind-great-white-tiger-bull-and-hammerhead.lesson:19`. **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 ×2, 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: [Sharks by kind: great white, tiger, bu…, 18](https://md.mova.elamur.ai/free/en/corpora/school/biology/310-sharks-by-kind-great-white-tiger-bull-and-hammerhead/18/) - next →: [Sharks by kind: great white, tiger, bu…, 20](https://md.mova.elamur.ai/free/en/corpora/school/biology/310-sharks-by-kind-great-white-tiger-bull-and-hammerhead/20/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/biology/310-sharks-by-kind-great-white-tiger-bull-and-hammerhead/)