# https://id.confref.org/data/confref-portal/event/gg1990 (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/gg1990>
    a portal:Conference ;
    schema:location wd:Q24879 ;
    rdfs:label "International Conference on Graph Transformation" ;
    portal:acronym "GG" ;
    portal:area <https://id.confref.org/data/confref-portal/area/2> ;
    portal:city "Bremen" ;
    portal:country "Germany" ;
    portal:endDate "1990-03-09"^^xsd:date ;
    portal:keyword "Algebra" ,
        "Algebraic Specification" ,
        "Axioms of Graph and Axioms of Graphoids" ,
        "Bounded treewidth" ,
        "Computational complexity" ,
        "Graph Rewriting" ,
        "Graph grammar" ,
        "Graph grammars" ,
        "Hypergraph" ,
        "Relational structure" ,
        "actor systems" ,
        "additional keywords: graph grammars" ,
        "additional keywords: object oriented program design" ,
        "algebraic module specifications" ,
        "algebraic specification grammars" ,
        "attribute grammar" ,
        "attribute grammars" ,
        "attributed graph grammars" ,
        "graphs" ;
    portal:name "International Conference on Graph Transformation" ;
    portal:portalPage <http://portal.confref.org/list/gg1990> ;
    portal:series <https://id.confref.org/data/confref-portal/series/gg> ;
    portal:startDate "1990-03-05"^^xsd:date ;
    portal:submissionExtended "false"^^xsd:boolean ;
    portal:year "1990"^^xsd:integer ;
    cr:discipline wd:Q21198 ;
    cr:field <https://id.confref.org/data/oecd-fos/1.2> ;
    cr:sameAs <https://dblp.org/db/conf/gg/gg1990> .