# https://id.confref.org/data/confref-portal/event/dood1991 (confref labs, beta)
@prefix cr: <https://id.confref.org/ontology/> .
@prefix portal: <https://id.confref.org/data/confref-portal/vocab/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix schema: <http://schema.org/> .
@prefix wd: <http://www.wikidata.org/entity/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://id.confref.org/data/confref-portal/event/dood1991>
    a portal:Conference ;
    schema:location wd:Q1726 ;
    rdfs:label "International Conference on Deductive and Object-Oriented Databases (DOOD)" ;
    portal:acronym "DOOD" ;
    portal:area <https://id.confref.org/data/confref-portal/area/2> ;
    portal:city "Munich" ;
    portal:country "Germany" ;
    portal:endDate "1991-12-18"^^xsd:date ;
    portal:keyword "Complex objects" ,
        "Constraints" ,
        "Object Model" ,
        "Object-Oriented Databases" ,
        "Typing" ,
        "Views" ,
        "equations" ,
        "functional dependencies" ,
        "object algebra" ,
        "object-oriented data models" ,
        "specialization" ,
        "view updates" ;
    portal:name "International Conference on Deductive and Object-Oriented Databases (DOOD)" ;
    portal:portalPage <http://portal.confref.org/list/dood1991> ;
    portal:series <https://id.confref.org/data/confref-portal/series/dood> ;
    portal:startDate "1991-12-16"^^xsd:date ;
    portal:submissionExtended "false"^^xsd:boolean ;
    portal:year "1991"^^xsd:integer ;
    cr:discipline wd:Q21198 ;
    cr:field <https://id.confref.org/data/oecd-fos/1.2> ;
    cr:sameAs <https://dblp.org/db/conf/dood/dood91> .