Test 3 · ★★★ · Olympiad: thinking like a machine, Bebras puzzles ★★★
Robo faces east. It does: turn left, turn left, turn right. Which way does it face now?
Mova's choice: option 1 · The right answer: option 2 · wrong ✗ · Who acts: Robo, It, way · What happens: face, turn
This is test 3 · ★★★ of lesson 31 «Olympiad: thinking like a machine, Bebras puzzles ★★★» of the AI 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
Sentence 1: Robo faces east.
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Robo | Robo | PROPN | Number=Sing | 2 faces | nsubj |
| 2 | faces | face | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | east | east | ADV | _ | 2 faces | advmod |
| 4 | . | . | PUNCT | _ | 2 faces | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | face | present | Robo | east property | vn fill-9.8-1 «NP V NP.destination»: 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.
Sentence 2: It does: turn left, turn left, turn right.
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 | 4 turn | nsubj |
| 2 | does | do | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 4 turn | aux |
| 3 | : | : | PUNCT | _ | 4 turn | punct |
| 4 | turn | turn | VERB | VerbForm=Inf | root | root |
| 5 | left | left | ADV | _ | 4 turn | advmod |
| 6 | , | , | PUNCT | _ | 7 turn | punct |
| 7 | turn | turn | VERB | VerbForm=Inf | 4 turn | conj |
| 8 | left | left | ADV | _ | 7 turn | advmod |
| 9 | , | , | PUNCT | _ | 10 turn | punct |
| 10 | turn | turn | VERB | VerbForm=Inf | 7 turn | conj |
| 11 | right | right | ADV | _ | 10 turn | advmod |
| 12 | . | . | PUNCT | _ | 4 turn | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | turn | present · do-support | It | left property | vn roll-51.3.1 «NP.theme V»: agent=Theme | ||||
| 2 | turn | infinitive | left property | vn roll-51.3.1 «NP.theme V»: agent=Theme | |||||
| 3 | turn | infinitive | right property | vn roll-51.3.1 «NP.theme V»: agent=Theme |
Sentence 3: Which way does it face now?
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Which | which | DET | PronType=Int | 2 way | det |
| 2 | way | way | NOUN | Number=Sing | 5 face | nsubj |
| 3 | does | do | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 5 face | aux |
| 4 | it | it | PRON | Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs | 5 face | nsubj |
| 5 | face | face | VERB | VerbForm=Inf | root | root |
| 6 | now | now | ADV | PronType=Dem | 5 face | advmod |
| 7 | ? | ? | PUNCT | _ | 5 face | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | face | present · do-support | which way | now | vn fill-9.8-1 «NP V NP»: agent=Theme |
The options
Option 1 · ← Mova's choice
west
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | west | west | ADV | _ | root | root |
The frames reader finds no event or fact in this sentence.
Option 2 · ✓ the right answer
north
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | north | north | ADV | _ | root | root |
The frames reader finds no event or fact in this sentence.
Option 3
south
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | south | south | ADV | _ | root | root |
The frames reader finds no event or fact in this sentence.
Option 4
east
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | east | east | NOUN | Number=Sing | root | root |
The frames reader finds no event or fact in this sentence.
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/ai/31-olympiad-thinking-like-a-machine/t3/