Food chains: sun, plants, plant-eaters, meat-eaters, sentence 9
Tiny drifting algae and bacteria called phytoplankton are the producers of the ocean, and they make roughly half of the oxygen produced on Earth.
Who acts: bacteria, Tiny drifting algae, algae · What happens: drift, call, be, make, produce · To what, where: phytoplankton, producers, half, oxygen, Earth · Speech: someone speaks here
This is a sentence of the lesson «Food chains: sun, plants, plant-eaters, meat-eaters» 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, Tiny drifting algae, algae), 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 | Tiny | tiny | ADJ | Degree=Pos | 3 algae | amod |
| 2 | drifting | drift | VERB | Tense=Pres VerbForm=Part | 3 algae | amod |
| 3 | algae | alga | NOUN | Number=Plur | 10 producers | nsubj |
| 4 | and | and | CCONJ | _ | 5 bacteria | cc |
| 5 | bacteria | bacteria | NOUN | Number=Plur | 3 algae | conj |
| 6 | called | call | VERB | Tense=Past VerbForm=Part Voice=Pass | 5 bacteria | acl |
| 7 | phytoplankton | phytoplankton | NOUN | Number=Sing | 6 called | xcomp |
| 8 | are | be | AUX | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 10 producers | cop |
| 9 | the | the | DET | Definite=Def PronType=Art | 10 producers | det |
| 10 | producers | producer | NOUN | Number=Plur | root | root |
| 11 | of | of | ADP | _ | 13 ocean | case |
| 12 | the | the | DET | Definite=Def PronType=Art | 13 ocean | det |
| 13 | ocean | ocean | NOUN | Number=Sing | 10 producers | nmod |
| 14 | , | , | PUNCT | _ | 17 make | punct |
| 15 | and | and | CCONJ | _ | 17 make | cc |
| 16 | they | they | PRON | Case=Nom Number=Plur Person=3 PronType=Prs | 17 make | nsubj |
| 17 | make | make | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 10 producers | conj |
| 18 | roughly | roughly | ADV | _ | 19 half | advmod |
| 19 | half | half | NOUN | Number=Sing NumForm=Word NumType=Frac | 17 make | obj |
| 20 | of | of | ADP | _ | 22 oxygen | case |
| 21 | the | the | DET | Definite=Def PronType=Art | 22 oxygen | det |
| 22 | oxygen | oxygen | NOUN | Number=Sing | 19 half | nmod |
| 23 | produced | produce | VERB | Tense=Past VerbForm=Part Voice=Pass | 22 oxygen | acl |
| 24 | on | on | ADP | _ | 25 Earth | case |
| 25 | Earth | Earth | PROPN | Number=Sing | 23 produced | obl |
| 26 | . | . | PUNCT | _ | 10 producers | punct |
Pragmatics
No stored speech act for this sentence.
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | drift | gerund | vn run-51.3.2-2 «NP V»: agent=Theme | ||||||
| 2 | call | participle | bacteria not said here | phytoplankton | vn initiate_communication-37.4.2-1 «NP V»: agent=Agent | ||||
| 3 | is a | present | Tiny drifting algae and bacteria | the producers | of the ocean | tree rules | |||
| 4 | make | present | algae = alga | half of the oxygen | vn build-26.1-1 «NP.asset V NP»: agent=Asset half=Product | ||||
| 5 | produce | participle | the oxygen not said here | Earth | vn create-26.4 «NP V NP»: agent=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, 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:046-food-chains.lesson:9.
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): no change. 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/46-food-chains/9/