Megalodon and the giants of the sea, past and present, sentence 15
Sharks lose and replace thousands of teeth in their lives; old teeth fall to the sea floor, can become fossils, and are turned black by minerals over a long time.
Who acts: Sharks, old teeth, minerals · What happens: lose, replace, fall, become, turn · To what, where: thousands, lives, fossils
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 (Sharks, old teeth, minerals), what happens, when and where, as Mova's frames read it from the tree.
The tree
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Sharks | shark | NOUN | Number=Plur | 2 lose | nsubj |
| 2 | lose | lose | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | and | and | CCONJ | _ | 4 replace | cc |
| 4 | replace | replace | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 2 lose | conj |
| 5 | thousands | thousand | NOUN | Number=Plur | 4 replace | obj |
| 6 | of | of | ADP | _ | 7 teeth | case |
| 7 | teeth | tooth | NOUN | Number=Plur | 5 thousands | nmod |
| 8 | in | in | ADP | _ | 10 lives | case |
| 9 | their | their | PRON | Case=Gen Number=Plur Person=3 Poss=Yes PronType=Prs | 10 lives | nmod:poss |
| 10 | lives | life | NOUN | Number=Plur | 5 thousands | nmod |
| 11 | ; | ; | PUNCT | _ | 14 fall | punct |
| 12 | old | old | ADJ | Degree=Pos | 13 teeth | amod |
| 13 | teeth | tooth | NOUN | Number=Plur | 14 fall | nsubj |
| 14 | fall | fall | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 2 lose | parataxis |
| 15 | to | to | ADP | _ | 18 floor | case |
| 16 | the | the | DET | Definite=Def PronType=Art | 18 floor | det |
| 17 | sea | sea | NOUN | Number=Sing | 18 floor | compound |
| 18 | floor | floor | NOUN | Number=Sing | 14 fall | obl |
| 19 | , | , | PUNCT | _ | 21 become | punct |
| 20 | can | can | AUX | VerbForm=Fin | 21 become | aux |
| 21 | become | become | VERB | VerbForm=Inf | 14 fall | conj |
| 22 | fossils | fossil | NOUN | Number=Plur | 21 become | xcomp |
| 23 | , | , | PUNCT | _ | 26 turned | punct |
| 24 | and | and | CCONJ | _ | 26 turned | cc |
| 25 | are | be | AUX | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 26 turned | aux:pass |
| 26 | turned | turn | VERB | Tense=Past VerbForm=Part Voice=Pass | 14 fall | conj |
| 27 | black | black | ADJ | Degree=Pos | 26 turned | xcomp |
| 28 | by | by | ADP | _ | 29 minerals | case |
| 29 | minerals | mineral | NOUN | Number=Plur | 26 turned | obl |
| 30 | over | over | ADP | _ | 33 time | case |
| 31 | a | a | DET | Definite=Ind PronType=Art | 33 time | det |
| 32 | long | long | ADJ | Degree=Pos | 33 time | amod |
| 33 | time | time | NOUN | Number=Sing | 26 turned | obl |
| 34 | . | . | PUNCT | _ | 2 lose | punct |
Pragmatics
No stored speech act for this sentence.
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | lose | present | Sharks | vn succeed-74-3-1 «NP V»: agent=Agent | |||||
| 2 | replace | present | Sharks not said here | thousands of teeth | whales's lives | vn substitute-13.6.2-1 «NP V NP»: agent=Theme thousand=Co-Theme | |||
| 3 | fall | present | old teeth | to the sea floor | vn acquiesce-95.1-1 «NP V PP.theme»: agent=Agent to floor=Theme | ||||
| 4 | become | can | old teeth not said here | fossils | vn become-109.1-1-1 «NP V PP.attribute»: agent=Patient | ||||
| 5 | turn | present · passive | minerals | time | black property | vn roll-51.3.1 «NP.theme V»: agent=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, 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: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): 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.
This page in Markdown → https://md.mova.elamur.ai/free/en/corpora/school/biology/273-megalodon-and-the-giants-of-the-sea/15/