@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix edu: <https://knobit.org/def/> .
@prefix knobit: <https://knobit.org/id/knobit/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix register: <https://knobit.org/id/register/> .
@prefix schema: <https://schema.org/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

knobit:K-523 a edu:Knobit ;
    rdfs:label "Recognises a connection trap"@en ;
    dcterms:identifier "K-523" ;
    dcterms:license <https://creativecommons.org/licenses/by/4.0/> ;
    dcterms:source "Review checklist 03-logical, row 23; Codd 1970 §2.1.4"@en ;
    skos:altLabel "Connection trap (logical model)"@en ;
    skos:definition "A fact inferred from a path of two relationships that never recorded it."@en ;
    skos:prefLabel "Recognises a connection trap"@en ;
    edu:actionVerb "Recognises"@en ;
    edu:appliesKnowledge knobit:K-559,
        knobit:K-569 ;
    edu:assessmentCriterion "Flags the deficient case and passes the acceptable one. Deficient: Branch authorised for Product, Account is of a Product; \"which branch opened this account\" answered by joining through the product Acceptable: Account Opening (Account, Branch) records the fact; the inference is valid only under the cyclic rule in row 13"@en ;
    edu:assessmentMethod "skill-tests task: Loan application logical model (normalisation anomaly skills)"@en ;
    edu:contextFunction <https://knobit.org/def/contextFunction/resultEvaluation> ;
    edu:creationMethod <https://knobit.org/def/creationMethod/aiGeneratedHumanEdited> ;
    edu:expectedResult "The path and the fact it is wrongly read to state"@en ;
    edu:graphRelevance <https://knobit.org/def/graphRelevance/learnerState>,
        <https://knobit.org/def/graphRelevance/taskSelection> ;
    edu:knobitType <https://knobit.org/def/knobitType/skill> ;
    edu:targetObject "connection trap on a path of two relationships"@en ;
    schema:creativeWorkStatus "accepted" ;
    schema:isPartOf register:data-modelling .

edu:Knobit rdfs:label "Knobit"@en,
        "Knobit"@et .

knobit:K-559 rdfs:label "Explains join dependency and fifth normal form"@en .

knobit:K-569 rdfs:label "Explains the connection, fan and chasm traps"@en .