Exam question 2 · Magnets, compasses and big Earth facts
Identify the location toward which the needle of a magnetic compass is directed.
Mova's choice: option 1 · The right answer: option 4 · wrong ✗ · Who acts: you · What happens: identify, direct · To what, where: location, needle
This is exam question 2 of lesson 17 «Magnets, compasses and big Earth facts» of the myths 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 | Identify | identify | VERB | Mood=Imp VerbForm=Fin | root | root |
| 2 | the | the | DET | Definite=Def PronType=Art | 3 location | det |
| 3 | location | location | NOUN | Number=Sing | 1 Identify | obj |
| 4 | toward | toward | ADP | _ | 5 which | case |
| 5 | which | which | PRON | PronType=Rel | 13 directed | obl |
| 6 | the | the | DET | Definite=Def PronType=Art | 7 needle | det |
| 7 | needle | needle | NOUN | Number=Sing | 13 directed | nsubj:pass |
| 8 | of | of | ADP | _ | 11 compass | case |
| 9 | a | a | DET | Definite=Ind PronType=Art | 11 compass | det |
| 10 | magnetic | magnetic | ADJ | Degree=Pos | 11 compass | amod |
| 11 | compass | compass | NOUN | Number=Sing | 7 needle | nmod |
| 12 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 13 directed | aux:pass |
| 13 | directed | direct | VERB | Tense=Past VerbForm=Part Voice=Pass | 3 location | acl:relcl |
| 14 | . | . | PUNCT | _ | 1 Identify | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | identify | imperative | you not said here | the location | vn characterize-29.2-1-1 «NP V NP S_ING»: agent=Agent location=Theme | ||||
| 2 | direct | present · passive | the needle of a magnetic compass | toward the location | vn supervision-95.2.2-1 «NP V NP.predicate»: subject=Eventuality |
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 geographic North Pole precisely
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 4 Pole | det |
| 2 | geographic | geographic | ADJ | Degree=Pos | 4 Pole | amod |
| 3 | North | North | PROPN | Number=Sing | 4 Pole | compound |
| 4 | Pole | Pole | PROPN | Number=Sing | root | root |
| 5 | precisely | precisely | ADV | _ | 4 Pole | advmod |
The frames reader finds no event or fact in this sentence.
Option 2
The nearest deposit of iron ore
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 3 deposit | det |
| 2 | nearest | near | ADJ | Degree=Sup | 3 deposit | amod |
| 3 | deposit | deposit | NOUN | Number=Sing | root | root |
| 4 | of | of | ADP | _ | 6 ore | case |
| 5 | iron | iron | NOUN | Number=Sing | 6 ore | compound |
| 6 | ore | ore | NOUN | Number=Sing | 3 deposit | nmod |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | deposit | iron ore | nom deposit «phenomenon transitive»: of=patient |
Option 3
The star known as Polaris
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 2 star | det |
| 2 | star | star | NOUN | Number=Sing | root | root |
| 3 | known | know | VERB | Tense=Past VerbForm=Part Voice=Pass | 2 star | acl |
| 4 | as | as | ADP | _ | 5 Polaris | case |
| 5 | Polaris | Polaris | PROPN | Number=Sing | 3 known | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | know | participle | the star not said here | as Polaris | vn comprehend-87.2-1-1-1 «NP V NP PP.attribute»: agent=Experiencer as polaris=Attribute |
Option 4 · ✓ the right answer
The magnetic north pole, which is distinct from the geographic pole
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 4 pole | det |
| 2 | magnetic | magnetic | ADJ | Degree=Pos | 4 pole | amod |
| 3 | north | north | NOUN | Number=Sing | 4 pole | compound |
| 4 | pole | pole | NOUN | Number=Sing | root | root |
| 5 | , | , | PUNCT | _ | 8 distinct | punct |
| 6 | which | which | PRON | PronType=Rel | 8 distinct | nsubj |
| 7 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 8 distinct | cop |
| 8 | distinct | distinct | ADJ | Degree=Pos | 4 pole | acl:relcl |
| 9 | from | from | ADP | _ | 12 pole | case |
| 10 | the | the | DET | Definite=Def PronType=Art | 12 pole | det |
| 11 | geographic | geographic | ADJ | Degree=Pos | 12 pole | amod |
| 12 | pole | pole | NOUN | Number=Sing | 8 distinct | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is | present | the magnetic north pole | the geographic pole | distinct property | 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/myths/17-magnets-compasses-and-big-earth-facts/e2/