--- title: The deep sea still keeps secrets: the coelacanth, thought extinct fo… — Megalodon and the giants of the sea, past and pr… · tree and pragmatics description: The deep sea still keeps secrets: the coelacanth, thought extinct for 66 million years, turned up in a fishing net in 1938, and giant squid were first filmed alive only in 2004. Who acts: deep sea, coelacanth. A sentence of the lesson «Megalodon and the giants of the sea, past and present» of the bi --- [Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/biology/273-megalodon-and-the-giants-of-the-sea/3/) [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/) / [Megalodon and the giants of the sea, p…](https://md.mova.elamur.ai/free/en/corpora/school/biology/273-megalodon-and-the-giants-of-the-sea/) / 3 # Megalodon and the giants of the sea, past and present, sentence 3 The deep sea still keeps secrets: the coelacanth, thought extinct for 66 million years, turned up in a fishing net in 1938, and giant squid were first filmed alive only in 2004. **Who acts:** deep sea, coelacanth · **What happens:** keep, think, turn up, film · **To what, where:** secrets, coelacanth, fishing net, giant squid, 2004 This is a sentence of the lesson «Megalodon and the giants of the sea, past and present» 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 (deep sea, coelacanth), what happens, when and where, as Mova's frames read it from the tree. ## The tree {#tree} ```conllu # sent_id = school:biology:273-megalodon-and-the-giants-of-the-sea.lesson:3 # text = The deep sea still keeps secrets: the coelacanth, thought extinct for 66 million years, turned up in a fishing net in 1938, and giant squid were first filmed alive only in 2004. # source = school lesson (ours) # course = biology # lesson = 273-megalodon-and-the-giants-of-the-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): R8-pos-agree ×1 1 The the DET DT Definite=Def|PronType=Art 3 det _ _ 2 deep deep ADJ JJ Degree=Pos 3 amod _ _ 3 sea sea NOUN NN Number=Sing 5 nsubj _ _ 4 still still ADV RB _ 5 advmod _ _ 5 keeps keep VERB VBZ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _ 6 secrets secret NOUN NNS Number=Plur 5 obj _ _ 7 : : PUNCT : _ 11 punct _ _ 8 the the DET DT Definite=Def|PronType=Art 9 det _ _ 9 coelacanth coelacanth NOUN NN Number=Sing 18 nsubj _ _ 10 , , PUNCT , _ 9 punct _ _ 11 thought think VERB VBN Tense=Past|VerbForm=Part|Voice=Pass 9 acl _ Agree=R8-pos-agree|Haiku=9:acl|HaikuPos=VERB:VBD:Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin 12 extinct extinct ADJ JJ Degree=Pos 11 xcomp _ _ 13 for for ADP IN _ 16 case _ _ 14 66 66 NUM CD NumForm=Digit|NumType=Card 15 compound _ _ 15 million million NUM CD NumForm=Word|NumType=Card 16 nummod _ _ 16 years year NOUN NNS Number=Plur 11 obl _ _ 17 , , PUNCT , _ 16 punct _ _ 18 turned turn VERB VBD Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin 5 parataxis _ _ 19 up up ADP RP _ 18 compound:prt _ _ 20 in in ADP IN _ 23 case _ _ 21 a a DET DT Definite=Ind|PronType=Art 23 det _ _ 22 fishing fishing NOUN NN Number=Sing 23 compound _ _ 23 net net NOUN NN Number=Sing 18 obl _ _ 24 in in ADP IN _ 25 case _ _ 25 1938 1938 NUM CD NumForm=Digit|NumType=Card 18 obl _ _ 26 , , PUNCT , _ 32 punct _ _ 27 and and CCONJ CC _ 32 cc _ _ 28 giant giant ADJ JJ Degree=Pos 29 amod _ _ 29 squid squid NOUN NN Number=Sing 32 nsubj:pass _ _ 30 were be AUX VBD Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin 32 aux:pass _ _ 31 first first ADV RB NumForm=Word|NumType=Ord 32 advmod _ _ 32 filmed film VERB VBN Tense=Past|VerbForm=Part|Voice=Pass 18 conj _ _ 33 alive alive ADJ JJ Degree=Pos 32 xcomp _ _ 34 only only ADV RB _ 36 advmod _ _ 35 in in ADP IN _ 36 case _ _ 36 2004 2004 NUM CD NumForm=Digit|NumType=Card 32 obl _ _ 37 . . PUNCT . _ 5 punct _ _ ``` ## Pragmatics {#pragmatics} No stored speech act for this sentence. | # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 | **keep** | present | the deep sea | secrets | | | still | | vn keep-15.2 «NP V NP»: agent=Agent secret=Theme | | 2 | **think** *speech: other* | participle | | the coelacanth *not said here* | | | year | extinct *property* | vn focus-87.1-1 «NP V»: agent=Agent | | 3 | **turn up** | past | the coelacanth | | | a fishing net | | in 1938 | vn appear-48.1.1 «NP V PP.location»: agent=Theme in net=Location | | 4 | **film** | past · passive | | giant squid | | 2004 | | alive, first *property* | vn transcribe-25.4 «NP V NP PP.destination»: subject=Theme in 2004=Destination | 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:273-megalodon-and-the-giants-of-the-sea.lesson:3`. **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): 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: [Megalodon and the giants of the sea, p…, 2](https://md.mova.elamur.ai/free/en/corpora/school/biology/273-megalodon-and-the-giants-of-the-sea/2/) - next →: [Megalodon and the giants of the sea, p…, 4](https://md.mova.elamur.ai/free/en/corpora/school/biology/273-megalodon-and-the-giants-of-the-sea/4/) - ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/biology/273-megalodon-and-the-giants-of-the-sea/)