# https://id.confref.org/data/confref-portal/event/ppdp1997 (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/ppdp1997>
    a portal:Conference ;
    schema:location wd:Q79848 ;
    rdfs:label "International Symposium on Programming Language Implementation and Logic Programming" ;
    portal:acronym "PLILP" ;
    portal:area <https://id.confref.org/data/confref-portal/area/2> ;
    portal:city "Southampton" ;
    portal:country "UK" ;
    portal:endDate "1997-09-05"^^xsd:date ;
    portal:keyword "Abstract interpretation" ,
        "Algebraic Evaluation" ,
        "Analogy" ,
        "And-Parallelism" ,
        "Combined calculi" ,
        "Compilation" ,
        "Computed expression" ,
        "Concurrent objects" ,
        "Constraint Programming" ,
        "Haskell" ,
        "Logic programming" ,
        "Program Transformation" ,
        "Scheme" ,
        "Static analysis" ,
        "automatic program transformation" ,
        "clock" ,
        "compilation of dataflow graphs" ,
        "computer geometry" ,
        "functional programming" ;
    portal:name "International Symposium on Programming Language Implementation and Logic Programming" ;
    portal:portalPage <http://portal.confref.org/list/ppdp1997> ;
    portal:series <https://id.confref.org/data/confref-portal/series/ppdp> ;
    portal:startDate "1997-09-03"^^xsd:date ;
    portal:submissionExtended "false"^^xsd:boolean ;
    portal:year "1997"^^xsd:integer ;
    cr:discipline wd:Q21198 ;
    cr:field <https://id.confref.org/data/oecd-fos/1.2> .