Echolocation: how bats see with sound, sentence 6
Most bat calls are ultrasound, too high for grown-ups to hear; a bat detector turns them into clicks we can hear.
Who acts: Most bat calls, grown ups, bat detector, we · What happens: be, grow, hear, turn · To what, where: ultrasound, ups, clicks
This is a sentence of the lesson «Echolocation: how bats see with sound» 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 (Most bat calls, grown ups, bat detector, we), 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 | Most | most | ADJ | Degree=Sup | 3 calls | amod |
| 2 | bat | bat | NOUN | Number=Sing | 3 calls | compound |
| 3 | calls | call | NOUN | Number=Plur | 5 ultrasound | nsubj |
| 4 | are | be | AUX | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 5 ultrasound | cop |
| 5 | ultrasound | ultrasound | NOUN | Number=Sing | root | root |
| 6 | , | , | PUNCT | _ | 8 high | punct |
| 7 | too | too | ADV | _ | 8 high | advmod |
| 8 | high | high | ADJ | Degree=Pos | 5 ultrasound | conj |
| 9 | for | for | SCONJ | _ | 12 ups | mark |
| 10 | grown | grow | VERB | Tense=Past VerbForm=Part Voice=Pass | 12 ups | amod |
| 11 | - | - | PUNCT | _ | 12 ups | punct |
| 12 | ups | up | NOUN | Number=Plur | 14 hear | nsubj |
| 13 | to | to | PART | _ | 14 hear | mark |
| 14 | hear | hear | VERB | VerbForm=Inf | 8 high | advcl |
| 15 | ; | ; | PUNCT | _ | 19 turns | punct |
| 16 | a | a | DET | Definite=Ind PronType=Art | 18 detector | det |
| 17 | bat | bat | NOUN | Number=Sing | 18 detector | compound |
| 18 | detector | detector | NOUN | Number=Sing | 19 turns | nsubj |
| 19 | turns | turn | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 5 ultrasound | parataxis |
| 20 | them | they | PRON | Case=Acc Number=Plur Person=3 PronType=Prs | 19 turns | obj |
| 21 | into | into | ADP | _ | 22 clicks | case |
| 22 | clicks | click | NOUN | Number=Plur | 19 turns | obl |
| 23 | we | we | PRON | Case=Nom Number=Plur Person=1 PronType=Prs | 25 hear | nsubj |
| 24 | can | can | AUX | VerbForm=Fin | 25 hear | aux |
| 25 | hear | hear | VERB | VerbForm=Inf | 22 clicks | acl:relcl |
| 26 | . | . | PUNCT | _ | 5 ultrasound | punct |
Pragmatics
- form
- statement
- act
- assert
- voice
- narrator
- polarity
- none
- teacher
- changed polarity=none
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is a | present | Most bat calls | ultrasound | tree rules | ||||
| 2 | be | Most bat calls not said here | tree rules | ||||||
| 3 | grow | participle | vn appear-48.1.1 «NP V»: agent=Theme | ||||||
| 4 | hear | to-infinitive | grown ups | vn see-30.1-1-1 «NP V PP.stimulus»: agent=Experiencer | |||||
| 5 | turn | present | a bat detector | ups = up | clicks | vn roll-51.3.1 «NP V NP PP.trajectory»: agent=Agent they=Theme into click=Trajectory | |||
| 6 | hear | can | we | clicks not said here | vn see-30.1-1-1 «NP V S»: agent=Experiencer click=Stimulus |
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:229-echolocation-how-bats-see-with-sound.lesson:6.
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/229-echolocation-how-bats-see-with-sound/6/