Exam question 4 · How we know: measuring the sky
Select the response that is consistent with the established facts concerning the composition of stars as shown by Cecilia Payne in 1925.
Mova's choice: option 1 · The right answer: option 1 · right ✓ · Who acts: you, response, established facts · What happens: select, be, establish, concern, show · To what, where: response, composition, 1925
This is exam question 4 of lesson 28 «How we know: measuring the sky» of the space course of Mova's primary school, asked in stiff, formal language. 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 | Select | select | VERB | Mood=Imp VerbForm=Fin | root | root |
| 2 | the | the | DET | Definite=Def PronType=Art | 3 response | det |
| 3 | response | response | NOUN | Number=Sing | 1 Select | obj |
| 4 | that | that | PRON | PronType=Rel | 6 consistent | nsubj |
| 5 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 6 consistent | cop |
| 6 | consistent | consistent | ADJ | Degree=Pos | 3 response | acl:relcl |
| 7 | with | with | ADP | _ | 10 facts | case |
| 8 | the | the | DET | Definite=Def PronType=Art | 10 facts | det |
| 9 | established | establish | VERB | Tense=Past VerbForm=Part Voice=Pass | 10 facts | amod |
| 10 | facts | fact | NOUN | Number=Plur | 6 consistent | obl |
| 11 | concerning | concern | VERB | VerbForm=Ger | 10 facts | acl |
| 12 | the | the | DET | Definite=Def PronType=Art | 13 composition | det |
| 13 | composition | composition | NOUN | Number=Sing | 11 concerning | obj |
| 14 | of | of | ADP | _ | 15 stars | case |
| 15 | stars | star | NOUN | Number=Plur | 13 composition | nmod |
| 16 | as | as | SCONJ | _ | 17 shown | mark |
| 17 | shown | show | VERB | Tense=Past VerbForm=Part Voice=Pass | 13 composition | acl |
| 18 | by | by | ADP | _ | 20 Payne | case |
| 19 | Cecilia | Cecilia | PROPN | Number=Sing | 20 Payne | compound |
| 20 | Payne | Payne | PROPN | Number=Sing | 17 shown | obl |
| 21 | in | in | ADP | _ | 22 1925 | case |
| 22 | 1925 | 1925 | NUM | NumForm=Digit NumType=Card | 17 shown | obl |
| 23 | . | . | PUNCT | _ | 1 Select | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | select | imperative | you not said here | the response | vn obtain-13.5.2 «NP V NP»: agent=Agent response=Theme | ||||
| 2 | is | present | the response | with the established facts; consistent property | tree rules | ||||
| 3 | establish | participle | vn indicate-78-1-1 «NP V NP to be NP»: agent=Pivot | ||||||
| 4 | concern | gerund | the established facts not said here | the composition of stars | vn amuse-31.1 «NP V NP»: agent=Stimulus composition=Experiencer | ||||
| 5 | show | participle | the composition of stars not said here | 1925 | by Cecilia Payne | vn transfer_mesg-37.1.1-1-1 «NP V»: 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.
The options
Option 1 · ← Mova's choice · ✓ the right answer
Stars consist mostly of hydrogen and helium
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Stars | star | NOUN | Number=Plur | 2 consist | nsubj |
| 2 | consist | consist | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | mostly | mostly | ADV | _ | 5 hydrogen | advmod |
| 4 | of | of | ADP | _ | 5 hydrogen | case |
| 5 | hydrogen | hydrogen | NOUN | Number=Sing | 2 consist | obj |
| 6 | and | and | CCONJ | _ | 7 helium | cc |
| 7 | helium | helium | NOUN | Number=Sing | 5 hydrogen | conj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | consist | present | Stars | hydrogen and helium | tree rules |
Option 2
Stars consist mostly of iron and nickel
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Stars | star | NOUN | Number=Plur | 2 consist | nsubj |
| 2 | consist | consist | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | mostly | mostly | ADV | _ | 5 iron | advmod |
| 4 | of | of | ADP | _ | 5 iron | case |
| 5 | iron | iron | NOUN | Number=Sing | 2 consist | obj |
| 6 | and | and | CCONJ | _ | 7 nickel | cc |
| 7 | nickel | nickel | NOUN | Number=Sing | 5 iron | conj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | consist | present | Stars | iron and nickel | tree rules |
Option 3
Stars have the same composition as the Earth
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Stars | star | NOUN | Number=Plur | 2 have | nsubj |
| 2 | have | have | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | the | the | DET | Definite=Def PronType=Art | 5 composition | det |
| 4 | same | same | ADJ | Degree=Pos | 5 composition | amod |
| 5 | composition | composition | NOUN | Number=Sing | 2 have | obj |
| 6 | as | as | ADP | _ | 8 Earth | case |
| 7 | the | the | DET | Definite=Def PronType=Art | 8 Earth | det |
| 8 | Earth | Earth | PROPN | Number=Sing | 5 composition | nmod |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | have | present | Stars | the same composition | as the Earth | vn birth-28.2-1 «NP V NP»: agent=Agent composition=Patient |
Option 4
Stars consist mostly of carbon and oxygen
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Stars | star | NOUN | Number=Plur | 2 consist | nsubj |
| 2 | consist | consist | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | mostly | mostly | ADV | _ | 5 carbon | advmod |
| 4 | of | of | ADP | _ | 5 carbon | case |
| 5 | carbon | carbon | NOUN | Number=Sing | 2 consist | obj |
| 6 | and | and | CCONJ | _ | 7 oxygen | cc |
| 7 | oxygen | oxygen | NOUN | Number=Sing | 5 carbon | conj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | consist | present | Stars | carbon and oxygen | tree rules |
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/28-how-we-know-measuring-the-sky/e4/