Test 5 · Stories, jokes and riddles with a chatbot The bot tells Chloe her head teacher is "Mr Whitfield". There is no Mr Whitfield. Why did this happen?
Mova's choice: option 3 · The right answer: option 2 · wrong ✗ · Who acts: bot, head teacher, Mr Whitfield, this · What happens: tell, be, happen · To what, where: Chloe, Mr Whitfield · Speech: someone speaks here
This is test 5 of lesson 4 «Stories, jokes and riddles with a chatbot» 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: The bot tells Chloe her head teacher is "Mr Whitfield".
det nsubj obj nmod:poss compound nsubj cop punct compound ccomp punct punct root The DET bot NOUN tells VERB Chloe PROPN her PRON head NOUN teacher NOUN is AUX " PUNCT Mr PROPN Whitfield PROPN " PUNCT . PUNCT The words, one row each (CoNLL-U) # word lemma UPOS features head relation 1 The the DET Definite=Def PronType=Art 2 bot det 2 bot bot NOUN Number=Sing 3 tells nsubj 3 tells tell VERB Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin root root 4 Chloe Chloe PROPN Number=Sing 3 tells obj 5 her her PRON Case=Gen Gender=Fem Number=Sing Person=3 Poss=Yes PronType=Prs 7 teacher nmod:poss 6 head head NOUN Number=Sing 7 teacher compound 7 teacher teacher NOUN Number=Sing 11 Whitfield nsubj 8 is be AUX Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin 11 Whitfield cop 9 " " PUNCT _ 11 Whitfield punct 10 Mr Mr PROPN Number=Sing 11 Whitfield compound 11 Whitfield Whitfield PROPN Number=Sing 3 tells ccomp 12 " " PUNCT _ 11 Whitfield punct 13 . . PUNCT _ 3 tells punct
# verb tense, mood who what, whom to whom where when other roles by
1 tell speech: assert present the bot Chloe vn transfer_mesg-37.1.1-1-1 «NP V NP.recipient»: agent=Agent chloe=Recipient 2 is a in a quote present bot's head teacher Mr Whitfield 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: There is no Mr Whitfield.
expl det compound nsubj punct root There PRON is VERB no DET Mr PROPN Whitfield PROPN . PUNCT The words, one row each (CoNLL-U) # word lemma UPOS features head relation 1 There there PRON PronType=Dem 2 is expl 2 is be VERB Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin root root 3 no no DET PronType=Neg 5 Whitfield det 4 Mr Mr PROPN Number=Sing 5 Whitfield compound 5 Whitfield Whitfield PROPN Number=Sing 2 is nsubj 6 . . PUNCT _ 2 is punct
# verb tense, mood who what, whom to whom where when other roles by
1 be present no Mr Whitfield there vn exist-47.1 «NP V»: agent=Theme
Sentence 3: Why did this happen?
advmod aux nsubj punct root Why ADV did AUX this PRON happen VERB ? PUNCT The words, one row each (CoNLL-U) # word lemma UPOS features head relation 1 Why why ADV PronType=Int 4 happen advmod 2 did do AUX Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin 4 happen aux 3 this this PRON Number=Sing PronType=Dem 4 happen nsubj 4 happen happen VERB VerbForm=Inf root root 5 ? ? PUNCT _ 4 happen punct
# verb tense, mood who what, whom to whom where when other roles by
1 happen past · do-support this vn occur-48.3-1 «NP V»: agent=Theme
The options Option 1 The head teacher changed his name last week
det compound nsubj nmod:poss obj amod obl:unmarked root The DET head NOUN teacher NOUN changed VERB his PRON name NOUN last ADJ week NOUN The words, one row each (CoNLL-U) # word lemma UPOS features head relation 1 The the DET Definite=Def PronType=Art 3 teacher det 2 head head NOUN Number=Sing 3 teacher compound 3 teacher teacher NOUN Number=Sing 4 changed nsubj 4 changed change VERB Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin root root 5 his his PRON Case=Gen Gender=Masc Number=Sing Person=3 Poss=Yes PronType=Prs 6 name nmod:poss 6 name name NOUN Number=Sing 4 changed obj 7 last last ADJ Degree=Pos 8 week amod 8 week week NOUN Number=Sing 4 changed obl:unmarked
# verb tense, mood who what, whom to whom where when other roles by
1 change past the head teacher teacher's name week vn dress-41.1.1-1-1 «NP V NP»: agent=Agent name=Patient 2 name teacher nom name «communication transitive»: poss=agent
Option 2 · ✓ the right answer It didn't know, so it made up a likely-sounding name
nsubj aux advmod punct advmod nsubj ccomp compound:prt det amod punct amod obj root It PRON did AUX n't PART know VERB , PUNCT so ADV it PRON made VERB up ADP a DET likely ADJ - PUNCT sounding VERB name NOUN 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 know nsubj 2 did do AUX Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin 4 know aux 3 n't not PART Polarity=Neg 4 know advmod 4 know know VERB VerbForm=Inf root root 5 , , PUNCT _ 8 made punct 6 so so ADV _ 8 made advmod 7 it it PRON Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs 8 made nsubj 8 made make VERB Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin 4 know ccomp 9 up up ADP _ 8 made compound:prt 10 a a DET Definite=Ind PronType=Art 14 name det 11 likely likely ADJ Degree=Pos 13 sounding amod 12 - - PUNCT _ 11 likely punct 13 sounding sound VERB VerbForm=Ger 14 name amod 14 name name NOUN Number=Sing 8 made obj
# verb tense, mood who what, whom to whom where when other roles by
1 not know past · do-support It vn comprehend-87.2-1-1-1 «NP V S_ING»: agent=Experiencer clause=Stimulus 2 make up past it a sounding name vn comprise-107.2-1 «NP V NP»: agent=Theme name=Pivot 3 sound gerund vn stimulus_subject-30.4 «NP V PP.attribute»: agent=Stimulus
Option 3 · ← Mova's choice The bot read the school's private files
det nsubj det nmod:poss case amod obj root The DET bot NOUN read VERB the DET school NOUN 's PART private ADJ files NOUN The words, one row each (CoNLL-U) # word lemma UPOS features head relation 1 The the DET Definite=Def PronType=Art 2 bot det 2 bot bot NOUN Number=Sing 3 read nsubj 3 read read VERB Mood=Ind Number=Sing Person=3 Tense=Past VerbForm=Fin root root 4 the the DET Definite=Def PronType=Art 5 school det 5 school school NOUN Number=Sing 8 files nmod:poss 6 's 's PART _ 5 school case 7 private private ADJ Degree=Pos 8 files amod 8 files file NOUN Number=Plur 3 read obj
# verb tense, mood who what, whom to whom where when other roles by
1 read past the bot the school's private files vn transfer_mesg-37.1.1-1 «NP V NP»: agent=Agent file=Topic 2 file the school nom file «communication transitive»: poss=agent
Option 4 Mr Whitfield secretly works at the school and nobody knows
nsubj flat advmod case det obl cc nsubj conj root Mr PROPN Whitfield PROPN secretly ADV works VERB at ADP the DET school NOUN and CCONJ nobody PRON knows VERB The words, one row each (CoNLL-U) # word lemma UPOS features head relation 1 Mr Mr PROPN Number=Sing 4 works nsubj 2 Whitfield Whitfield PROPN Number=Sing 1 Mr flat 3 secretly secretly ADV _ 4 works advmod 4 works work VERB Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin root root 5 at at ADP _ 7 school case 6 the the DET Definite=Def PronType=Art 7 school det 7 school school NOUN Number=Sing 4 works obl 8 and and CCONJ _ 10 knows cc 9 nobody nobody PRON Number=Sing PronType=Neg 10 knows nsubj 10 knows know VERB Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin 4 works conj
# verb tense, mood who what, whom to whom where when other roles by
1 work present Mr at the school; secretly property vn employment-95.3 «NP V PP.theme»: agent=Agent at school=Theme 2 know present nobody vn comprehend-87.2-1-1-1 «NP V»: agent=Experiencer
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.
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