Exam question 3 · Telling when someone may be lying
It is given that two honest persons remember the same event differently. Determine the most probable explanation.
Mova's choice: option 3 · The right answer: option 3 · right ✓ · Who acts: two honest persons, you · What happens: give, remember, determine · To what, where: It, same event, probable explanation
This is exam question 3 of lesson 198 «Telling when someone may be lying» of the everyday 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
Sentence 1: It is given that two honest persons remember the same event differently.
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 given | nsubj:pass |
| 2 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 3 given | aux:pass |
| 3 | given | give | VERB | Tense=Past VerbForm=Part Voice=Pass | root | root |
| 4 | that | that | SCONJ | _ | 8 remember | mark |
| 5 | two | two | NUM | NumForm=Word NumType=Card | 7 persons | nummod |
| 6 | honest | honest | ADJ | Degree=Pos | 7 persons | amod |
| 7 | persons | person | NOUN | Number=Plur | 8 remember | nsubj |
| 8 | remember | remember | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 3 given | advcl |
| 9 | the | the | DET | Definite=Def PronType=Art | 11 event | det |
| 10 | same | same | ADJ | Degree=Pos | 11 event | amod |
| 11 | event | event | NOUN | Number=Sing | 8 remember | obj |
| 12 | differently | differently | ADV | _ | 8 remember | advmod |
| 13 | . | . | PUNCT | _ | 3 given | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | give | present · passive | It | vn give-13.1-1 «NP V NP»: subject=Theme | |||||
| 2 | remember | present | two honest persons | the same event | differently property | vn characterize-29.2-1-1 «NP V NP S_ING»: agent=Agent event=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.
Sentence 2: Determine the most probable explanation.
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Determine | determine | VERB | Mood=Imp VerbForm=Fin | root | root |
| 2 | the | the | DET | Definite=Def PronType=Art | 5 explanation | det |
| 3 | most | most | ADV | Degree=Sup | 4 probable | advmod |
| 4 | probable | probable | ADJ | Degree=Pos | 5 explanation | amod |
| 5 | explanation | explanation | NOUN | Number=Sing | 1 Determine | obj |
| 6 | . | . | PUNCT | _ | 1 Determine | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | determine | imperative | you not said here | the probable explanation | vn discover-84 «NP V NP»: agent=Agent explanation=Topic |
The options
Option 1
The event can never have happened at all
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 2 event | det |
| 2 | event | event | NOUN | Number=Sing | 6 happened | nsubj |
| 3 | can | can | AUX | VerbForm=Fin | 6 happened | aux |
| 4 | never | never | ADV | PronType=Neg | 6 happened | advmod |
| 5 | have | have | AUX | VerbForm=Inf | 6 happened | aux |
| 6 | happened | happen | VERB | Tense=Past VerbForm=Part | root | root |
| 7 | at | at | ADP | _ | 8 all | case |
| 8 | all | all | DET | PronType=Tot | 6 happened | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | not happen | can · perfect | the event | all | vn occur-48.3-1 «NP V PP»: agent=Theme at all=Location |
Option 2
One of them must be lying on purpose
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | One | one | NUM | NumForm=Word NumType=Card | 6 lying | nsubj |
| 2 | of | of | ADP | _ | 3 them | case |
| 3 | them | they | PRON | Case=Acc Number=Plur Person=3 PronType=Prs | 1 One | nmod |
| 4 | must | must | AUX | VerbForm=Fin | 6 lying | aux |
| 5 | be | be | AUX | VerbForm=Inf | 6 lying | aux |
| 6 | lying | lie | VERB | Tense=Pres VerbForm=Part | root | root |
| 7 | on | on | ADP | _ | 8 purpose | case |
| 8 | purpose | purpose | NOUN | Number=Sing | 6 lying | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | lie | must · progressive | One of them | purpose | vn assuming_position-50 «NP V PP.location»: agent=Agent on purpose=Location |
Option 3 · ← Mova's choice · ✓ the right answer
Memory fills its gaps by guessing
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Memory | memory | NOUN | Number=Sing | 2 fills | nsubj |
| 2 | fills | fill | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 3 | its | its | PRON | Case=Gen Gender=Neut Number=Sing Person=3 Poss=Yes PronType=Prs | 4 gaps | nmod:poss |
| 4 | gaps | gap | NOUN | Number=Plur | 2 fills | obj |
| 5 | by | by | SCONJ | _ | 6 guessing | mark |
| 6 | guessing | guess | VERB | Tense=Pres VerbForm=Part | 2 fills | advcl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | fill | present | Memory | Memory's gaps | vn other_cos-45.4 «NP V NP.patient»: agent=Agent gap=Patient | ||||
| 2 | guess | gerund | Memory not said here | vn conjecture-29.5-1 «NP V that S»: agent=Agent |
Option 4
Both of them must be lying on purpose
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Both | both | DET | PronType=Tot | 6 lying | nsubj |
| 2 | of | of | ADP | _ | 3 them | case |
| 3 | them | they | PRON | Case=Acc Number=Plur Person=3 PronType=Prs | 1 Both | nmod |
| 4 | must | must | AUX | VerbForm=Fin | 6 lying | aux |
| 5 | be | be | AUX | VerbForm=Inf | 6 lying | aux |
| 6 | lying | lie | VERB | Tense=Pres VerbForm=Part | root | root |
| 7 | on | on | ADP | _ | 8 purpose | case |
| 8 | purpose | purpose | NOUN | Number=Sing | 6 lying | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | lie | must · progressive | Both | purpose | vn assuming_position-50 «NP V PP.location»: agent=Agent on purpose=Location |
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/everyday/198-telling-when-someone-may-be-lying/e3/