Test 5 · ★ · Hallucinations: confident made-up answers
Two bots disagree about how tall a mountain is. What does that tell you?
Mova's choice: option 1 · The right answer: option 1 · right ✓ · Who acts: Two bots, mountain, that · What happens: disagree, be, tell · To what, where: you · Speech: someone speaks here
This is test 5 · ★ of lesson 5 «Hallucinations: confident made-up answers» 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: Two bots disagree about how tall a mountain is.
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Two | two | NUM | NumForm=Word NumType=Card | 2 bots | nummod |
| 2 | bots | bot | NOUN | Number=Plur | 3 disagree | nsubj |
| 3 | disagree | disagree | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | root | root |
| 4 | about | about | ADP | _ | 6 tall | case |
| 5 | how | how | ADV | PronType=Int | 6 tall | advmod |
| 6 | tall | tall | ADJ | Degree=Pos | 3 disagree | obl |
| 7 | a | a | DET | Definite=Ind PronType=Art | 8 mountain | det |
| 8 | mountain | mountain | NOUN | Number=Sing | 6 tall | nsubj |
| 9 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 6 tall | cop |
| 10 | . | . | PUNCT | _ | 3 disagree | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | disagree | present | Two bots | vn correspond-36.1 «NP V»: agent=Agent | |||||
| 2 | is | present | a mountain | tall property | tree rules |
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: What does that tell you?
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | What | what | PRON | PronType=Int | 4 tell | obj |
| 2 | does | do | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 4 tell | aux |
| 3 | that | that | PRON | Number=Sing PronType=Dem | 4 tell | nsubj |
| 4 | tell | tell | VERB | VerbForm=Inf | root | root |
| 5 | you | you | PRON | Case=Acc Person=2 PronType=Prs | 4 tell | iobj |
| 6 | ? | ? | PUNCT | _ | 4 tell | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | tell speech: assert | present · do-support | that | you | vn transfer_mesg-37.1.1-1-1 «NP V NP-Dative NP»: agent=Agent you=Recipient what=Topic |
The options
Option 1 · ← Mova's choice · ✓ the right answer
It's a sign to check a trusted source
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 sign | nsubj |
| 2 | 's | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 4 sign | cop |
| 3 | a | a | DET | Definite=Ind PronType=Art | 4 sign | det |
| 4 | sign | sign | NOUN | Number=Sing | root | root |
| 5 | to | to | PART | _ | 6 check | mark |
| 6 | check | check | VERB | VerbForm=Inf | 4 sign | acl |
| 7 | a | a | DET | Definite=Ind PronType=Art | 9 source | det |
| 8 | trusted | trust | VERB | Tense=Past VerbForm=Part Voice=Pass | 9 source | amod |
| 9 | source | source | NOUN | Number=Sing | 6 check | obj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is a | present | It | a sign | tree rules | ||||
| 2 | check | to-infinitive | a trusted source | vn assessment-34.1 «NP V NP»: agent=Agent source=Theme | |||||
| 3 | trust | participle | vn conjecture-29.5-1 «NP V that S»: agent=Agent |
Option 2
One of them must be broken and needs fixing
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | One | one | NUM | NumForm=Word NumType=Card | 6 broken | nsubj:pass |
| 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 broken | aux |
| 5 | be | be | AUX | VerbForm=Inf | 6 broken | aux:pass |
| 6 | broken | break | VERB | Tense=Past VerbForm=Part Voice=Pass | root | root |
| 7 | and | and | CCONJ | _ | 8 needs | cc |
| 8 | needs | need | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 6 broken | conj |
| 9 | fixing | fixing | NOUN | Number=Sing | 8 needs | obj |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | break | must · passive | One of them | vn hurt-40.8.3-1-1 «NP V NP»: subject=Patient | |||||
| 2 | need | present | fixing | vn want-32.1-1-1 «NP V NP ADV»: agent=Pivot fixing=Theme |
Option 3
The mountain keeps changing its height every year
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 2 mountain | det |
| 2 | mountain | mountain | NOUN | Number=Sing | 3 keeps | nsubj |
| 3 | keeps | keep | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 4 | changing | change | VERB | VerbForm=Ger | 3 keeps | xcomp |
| 5 | its | its | PRON | Case=Gen Gender=Neut Number=Sing Person=3 Poss=Yes PronType=Prs | 6 height | nmod:poss |
| 6 | height | height | NOUN | Number=Sing | 4 changing | obj |
| 7 | every | every | DET | PronType=Tot | 8 year | det |
| 8 | year | year | NOUN | Number=Sing | 4 changing | obl:unmarked |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | keep | present | the mountain | tree rules | |||||
| 2 | change | gerund | the mountain not said here | mountain's height | year | vn dress-41.1.1-1-1 «NP V NP»: agent=Agent height=Patient |
Option 4
Both are right in their own different way
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Both | both | DET | PronType=Tot | 3 right | nsubj |
| 2 | are | be | AUX | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 3 right | cop |
| 3 | right | right | ADJ | Degree=Pos | root | root |
| 4 | in | in | ADP | _ | 8 way | case |
| 5 | their | their | PRON | Case=Gen Number=Plur Person=3 Poss=Yes PronType=Prs | 8 way | nmod:poss |
| 6 | own | own | ADJ | Degree=Pos | 8 way | amod |
| 7 | different | different | ADJ | Degree=Pos | 8 way | amod |
| 8 | way | way | NOUN | Number=Sing | 3 right | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | is | present | Both | their own different way | right 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/ai/5-hallucinations-confident-made-up-answers/t5/