@prefix activity: <https://knobit.org/id/activity/> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix edu: <https://knobit.org/def/> .
@prefix knobit: <https://knobit.org/id/knobit/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix schema: <https://schema.org/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

activity:NO-1 a edu:Activity ;
    rdfs:label "Analyse and profile the sources"@en,
        "Allikate analüüs ja profiilimine"@et ;
    dcterms:license <https://creativecommons.org/licenses/by/4.0/> ;
    rdfs:comment "Stage 1 (Source analysis) of the data-integration skill: produces 01-sources/source-profiles.yaml and passes the stage's validation gate."@en ;
    owl:sameAs <https://bitbucket.org/reffa/ontology/id/activity/data-integration/01-source-analysis> ;
    edu:requiresKnobit knobit:G-532,
        knobit:N-101,
        knobit:N-102,
        knobit:N-103,
        knobit:N-104,
        knobit:N-105,
        knobit:N-106,
        knobit:N-107,
        knobit:N-108,
        knobit:N-131,
        knobit:N-151,
        knobit:N-152,
        knobit:N-153 ;
    schema:position 1 .

edu:Activity rdfs:label "Activity"@en,
        "Tegevusnäitaja"@et .

knobit:G-532 rdfs:label "Raises a decision for its owner instead of taking it"@en .

knobit:N-101 rdfs:label "Recognises an undocumented code value in use"@en .

knobit:N-102 rdfs:label "Recognises a field meaning change with no cut-over date"@en .

knobit:N-103 rdfs:label "Recognises a supposedly unique key with duplicates"@en .

knobit:N-104 rdfs:label "Recognises an undocumented null meaning"@en .

knobit:N-105 rdfs:label "Recognises an implausible date in a source"@en .

knobit:N-106 rdfs:label "Recognises a profile missing a known population"@en .

knobit:N-107 rdfs:label "Recognises a field meaning inferred from its name"@en .

knobit:N-108 rdfs:label "Recognises a profile older than the source's last change"@en .

knobit:N-131 rdfs:label "Dates a meaning change from the value distribution"@en .

knobit:N-151 rdfs:label "Explains data profiling measures"@en .

knobit:N-152 rdfs:label "Explains field semantics and their change over time"@en .

knobit:N-153 rdfs:label "Explains the population and timing of a profile"@en .