Test 10 · Telescopes and light
my teacher said the Rubin Observatory is a telescope on the Moon. true?
Mova's choice: option 4 · The right answer: option 4 · right ✓ · Who acts: teacher, Rubin Observatory · What happens: say, be · To what, where: telescope, Moon · Speech: someone speaks here
This is test 10 of lesson 27 «Telescopes and light» of the space course of Mova's primary school. The page gives the question's syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause, then the 4 options as the student saw them, each with its tree and pragmatics. Every text is parsed by Mova itself. How the student answered it, with the score of every option and why: the test at school.
The question
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | my | my | PRON | Case=Gen Number=Sing Person=1 Poss=Yes PronType=Prs | 2 teacher | nmod:poss |
| 2 | teacher | teacher | NOUN | Number=Sing | 3 said | nsubj |
| 3 | said | say | VERB | Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin | root | root |
| 4 | the | the | DET | Definite=Def PronType=Art | 6 Observatory | det |
| 5 | Rubin | Rubin | PROPN | Number=Sing | 6 Observatory | compound |
| 6 | Observatory | Observatory | PROPN | Number=Sing | 9 telescope | nsubj |
| 7 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 9 telescope | cop |
| 8 | a | a | DET | Definite=Ind PronType=Art | 9 telescope | det |
| 9 | telescope | telescope | NOUN | Number=Sing | 3 said | ccomp |
| 10 | on | on | ADP | _ | 12 Moon | case |
| 11 | the | the | DET | Definite=Def PronType=Art | 12 Moon | det |
| 12 | Moon | Moon | PROPN | Number=Sing | 9 telescope | nmod |
| 13 | . | . | PUNCT | _ | 14 true | punct |
| 14 | true | true | ADJ | Degree=Pos | 3 said | ccomp |
| 15 | ? | ? | PUNCT | _ | 3 said | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | say speech: assert | past | my teacher | vn say-37.7-1-1 «NP V that S»: agent=Agent | |||||
| 2 | is a | present | the Rubin Observatory | a telescope | the Moon | 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.
The options
Option 1
No, it is a radio dish in Australia
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | No | no | INTJ | Polarity=Neg | 7 dish | discourse |
| 2 | , | , | PUNCT | _ | 1 No | punct |
| 3 | it | it | PRON | Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs | 7 dish | nsubj |
| 4 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 7 dish | cop |
| 5 | a | a | DET | Definite=Ind PronType=Art | 7 dish | det |
| 6 | radio | radio | NOUN | Number=Sing | 7 dish | compound |
| 7 | dish | dish | NOUN | Number=Sing | root | root |
| 8 | in | in | ADP | _ | 9 Australia | case |
| 9 | Australia | Australia | PROPN | Number=Sing | 7 dish | nmod |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is a | present | it | a radio dish | Australia | tree rules |
Option 2
Yes, it orbits Mars
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Yes | yes | INTJ | Polarity=Pos | 4 orbits | discourse |
| 2 | , | , | PUNCT | _ | 1 Yes | punct |
| 3 | it | it | PRON | Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs | 4 orbits | nsubj |
| 4 | orbits | orbit | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 5 | Mars | Mars | PROPN | Number=Sing | 4 orbits | obj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | orbit | present | it | Mars | tree rules |
Option 3
Yes, it landed on the Moon in 2025 and took photos from there
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Yes | yes | INTJ | Polarity=Pos | 4 landed | discourse |
| 2 | , | , | PUNCT | _ | 1 Yes | punct |
| 3 | it | it | PRON | Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs | 4 landed | nsubj |
| 4 | landed | land | VERB | Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin | root | root |
| 5 | on | on | ADP | _ | 7 Moon | case |
| 6 | the | the | DET | Definite=Def PronType=Art | 7 Moon | det |
| 7 | Moon | Moon | PROPN | Number=Sing | 4 landed | obl |
| 8 | in | in | ADP | _ | 9 2025 | case |
| 9 | 2025 | 2025 | NUM | NumForm=Digit NumType=Card | 4 landed | obl |
| 10 | and | and | CCONJ | _ | 11 took | cc |
| 11 | took | take | VERB | Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin | 4 landed | conj |
| 12 | photos | photo | NOUN | Number=Plur | 11 took | obj |
| 13 | from | from | ADP | _ | 14 there | case |
| 14 | there | there | ADV | PronType=Dem | 11 took | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | land | past | it | the Moon | in 2025 | vn pocket-9.10-1 «NP V PP.destination»: agent=Theme on moon=Destination | |||
| 2 | take | past | photos | vn bring-11.3 «NP V NP PP.initial_location»: agent=Agent photo=Theme from there=Initial_Location |
Option 4 · ← Mova's choice · ✓ the right answer
No, it is in Chile and released its first images in 2025
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | No | no | INTJ | Polarity=Neg | 6 Chile | discourse |
| 2 | , | , | PUNCT | _ | 1 No | punct |
| 3 | it | it | PRON | Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs | 6 Chile | nsubj |
| 4 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 6 Chile | cop |
| 5 | in | in | ADP | _ | 6 Chile | case |
| 6 | Chile | Chile | PROPN | Number=Sing | 8 released | obl |
| 7 | and | and | CCONJ | _ | 8 released | cc |
| 8 | released | release | VERB | Mood=Ind Number=Sing Person=1 Tense=Past VerbForm=Fin | root | root |
| 9 | its | its | PRON | Case=Gen Gender=Neut Number=Sing Person=3 Poss=Yes PronType=Prs | 11 images | nmod:poss |
| 10 | first | first | ADJ | Degree=Pos NumForm=Word NumType=Ord | 11 images | amod |
| 11 | images | image | NOUN | Number=Plur | 8 released | obj |
| 12 | in | in | ADP | _ | 13 2025 | case |
| 13 | 2025 | 2025 | NUM | NumForm=Digit NumType=Card | 8 released | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is | present | it | Chile | tree rules | ||||
| 2 | release | past | its first images | 2025 | vn free-10.6.3-1 «NP V NP S_ING»: agent=Causer image=Source | ||||
| 3 | image | its = it | nom image «cognition transitive»: poss=agent |
Text: the tests of Mova's primary school, written for Mova (world/data/school/), as the course runner gave them to the student. Trees: Mova's own parse — the en model on the CPU, when the site is built — not checked by a teacher; they may be wrong. Frames: Mova's frames reader (prag), each text read on its own. Elamur Cosmic License.
This page in Markdown → https://md.mova.elamur.ai/free/en/corpora/questions/space/27-telescopes-and-light/t10/