The history of space exploration, sentence 16
NASA has landed rovers on Mars since 1997, and Perseverance, landing in 2021, brought the helicopter Ingenuity, which made the first powered flights on another planet.
Who acts: NASA, Perseverance, helicopter · What happens: land, bring, make, power · To what, where: rovers, Mars, 2021, helicopter, first powered flights, planet
This is a sentence of the lesson «The history of space exploration» of the space 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 (NASA, Perseverance, helicopter), 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 | NASA | NASA | PROPN | Number=Sing | 3 landed | nsubj |
| 2 | has | have | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 3 landed | aux |
| 3 | landed | land | VERB | Tense=Past VerbForm=Part | root | root |
| 4 | rovers | rover | NOUN | Number=Plur | 3 landed | obj |
| 5 | on | on | ADP | _ | 6 Mars | case |
| 6 | Mars | Mars | PROPN | Number=Sing | 3 landed | obl |
| 7 | since | since | ADP | _ | 8 1997 | case |
| 8 | 1997 | 1997 | NUM | NumForm=Digit NumType=Card | 3 landed | obl |
| 9 | , | , | PUNCT | _ | 11 Perseverance | punct |
| 10 | and | and | CCONJ | _ | 11 Perseverance | cc |
| 11 | Perseverance | perseverance | NOUN | Number=Sing | 3 landed | conj |
| 12 | , | , | PUNCT | _ | 13 landing | punct |
| 13 | landing | land | VERB | Tense=Pres VerbForm=Part | 11 Perseverance | acl |
| 14 | in | in | ADP | _ | 15 2021 | case |
| 15 | 2021 | 2021 | NUM | NumForm=Digit NumType=Card | 13 landing | obl |
| 16 | , | , | PUNCT | _ | 17 brought | punct |
| 17 | brought | bring | VERB | Mood=Ind Number=Sing Person=1 Tense=Past VerbForm=Fin | 3 landed | conj |
| 18 | the | the | DET | Definite=Def PronType=Art | 19 helicopter | det |
| 19 | helicopter | helicopter | NOUN | Number=Sing | 17 brought | obj |
| 20 | Ingenuity | Ingenuity | PROPN | Number=Sing | 17 brought | obj |
| 21 | , | , | PUNCT | _ | 23 made | punct |
| 22 | which | which | PRON | PronType=Rel | 23 made | nsubj |
| 23 | made | make | VERB | Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin | 19 helicopter | acl:relcl |
| 24 | the | the | DET | Definite=Def PronType=Art | 27 flights | det |
| 25 | first | first | ADJ | Degree=Pos NumForm=Word NumType=Ord | 27 flights | amod |
| 26 | powered | power | VERB | Tense=Past VerbForm=Part | 27 flights | amod |
| 27 | flights | flight | NOUN | Number=Plur | 23 made | obj |
| 28 | on | on | ADP | _ | 30 planet | case |
| 29 | another | another | DET | PronType=Ind | 30 planet | det |
| 30 | planet | planet | NOUN | Number=Sing | 27 flights | nmod |
| 31 | . | . | PUNCT | _ | 3 landed | punct |
Pragmatics
No stored speech act for this sentence.
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | land | present · perfect | NASA | rovers | Mars | since 1997 | vn pocket-9.10-1 «NP V NP PP.destination»: agent=Agent rover=Theme on mars=Destination | ||
| 2 | land | gerund | Perseverance not said here | 2021 | vn pocket-9.10-1 «NP V PP.destination»: agent=Theme in 2021=Destination | ||||
| 3 | bring | past | NASA not said here | the helicopter | vn bring-11.3-1 «NP V NP ADVP»: agent=Instrument helicopter=Theme ingenuity=Destination | ||||
| 4 | make | past | the helicopter | the first powered flights | another planet | vn build-26.1-1 «NP.asset V NP»: agent=Asset flight=Product | |||
| 5 | power | participle | 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, 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:space:029-the-history-of-space-exploration.lesson:16.
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 ×5, 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/space/29-the-history-of-space-exploration/16/