Exam question 1 · Venus
State the principal reason for which the surface temperature of Venus exceeds that of Mercury.
Mova's choice: option 1 · The right answer: option 4 · wrong ✗ · Who acts: surface temperature · What happens: exceed · To what, where: Mercury
This is exam question 1 of lesson 4 «Venus» 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 | State | state | NOUN | Number=Sing | 4 reason | compound |
| 2 | the | the | DET | Definite=Def PronType=Art | 4 reason | det |
| 3 | principal | principal | ADJ | Degree=Pos | 4 reason | amod |
| 4 | reason | reason | NOUN | Number=Sing | root | root |
| 5 | for | for | ADP | _ | 6 which | case |
| 6 | which | which | PRON | PronType=Rel | 12 exceeds | obl |
| 7 | the | the | DET | Definite=Def PronType=Art | 9 temperature | det |
| 8 | surface | surface | NOUN | Number=Sing | 9 temperature | compound |
| 9 | temperature | temperature | NOUN | Number=Sing | 12 exceeds | nsubj |
| 10 | of | of | ADP | _ | 11 Venus | case |
| 11 | Venus | Venus | PROPN | Number=Sing | 9 temperature | nmod |
| 12 | exceeds | exceed | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 4 reason | acl:relcl |
| 13 | that | that | PRON | Number=Sing PronType=Dem | 15 Mercury | nsubj |
| 14 | of | of | ADP | _ | 15 Mercury | case |
| 15 | Mercury | Mercury | PROPN | Number=Sing | 12 exceeds | obj |
| 16 | . | . | PUNCT | _ | 4 reason | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | exceed | present | the surface temperature of Venus | Mercury | for the State principal reason | vn exceed-90 «NP V NP»: agent=Pivot mercury=Theme |
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
It is illuminated continuously on all sides
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | It | it | PRON | Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs | 3 illuminated | nsubj:pass |
| 2 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 3 illuminated | aux:pass |
| 3 | illuminated | illuminate | VERB | Tense=Past VerbForm=Part Voice=Pass | root | root |
| 4 | continuously | continuously | ADV | _ | 3 illuminated | advmod |
| 5 | on | on | ADP | _ | 7 sides | case |
| 6 | all | all | DET | PronType=Tot | 7 sides | det |
| 7 | sides | side | NOUN | Number=Plur | 3 illuminated | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | illuminate | present · passive | It | all sides | continuously property | vn illustrate-25.3 «NP V NP»: subject=Destination |
Option 2
It is situated considerably nearer the Sun than Mercury
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | It | it | PRON | Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs | 3 situated | nsubj:pass |
| 2 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 3 situated | aux:pass |
| 3 | situated | situate | VERB | Tense=Past VerbForm=Part Voice=Pass | root | root |
| 4 | considerably | considerably | ADV | _ | 5 nearer | advmod |
| 5 | nearer | near | ADJ | Degree=Cmp | 3 situated | xcomp |
| 6 | the | the | DET | Definite=Def PronType=Art | 7 Sun | det |
| 7 | Sun | Sun | PROPN | Number=Sing | 3 situated | obl |
| 8 | than | than | ADP | _ | 9 Mercury | case |
| 9 | Mercury | Mercury | PROPN | Number=Sing | 7 Sun | nmod |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | situate | present · passive | It | the Sun than Mercury obl; near property | vn put-9.1 «NP V NP PP.destination»: subject=Theme |
Option 3
It possesses a hotter metallic core
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | It | it | PRON | Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs | 2 possesses | nsubj |
| 2 | possesses | possess | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | a | a | DET | Definite=Ind PronType=Art | 6 core | det |
| 4 | hotter | hot | ADJ | Degree=Cmp | 6 core | amod |
| 5 | metallic | metallic | NOUN | Number=Sing | 6 core | compound |
| 6 | core | core | NOUN | Number=Sing | 2 possesses | obj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | possess | present | It | a hotter metallic core | vn own-100.1 «NP V NP»: agent=Pivot core=Theme |
Option 4 · ✓ the right answer
Its dense carbon dioxide atmosphere retains heat
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Its | its | PRON | Case=Gen Gender=Neut Number=Sing Person=3 Poss=Yes PronType=Prs | 5 atmosphere | nmod:poss |
| 2 | dense | dense | ADJ | Degree=Pos | 3 carbon | amod |
| 3 | carbon | carbon | NOUN | Number=Sing | 4 dioxide | compound |
| 4 | dioxide | dioxide | NOUN | Number=Sing | 5 atmosphere | compound |
| 5 | atmosphere | atmosphere | NOUN | Number=Sing | 6 retains | nsubj |
| 6 | retains | retain | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 7 | heat | heat | NOUN | Number=Sing | 6 retains | obj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | retain | present | Its dioxide atmosphere | heat | 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/4-venus/e1/