L0 = <http://www.simantics.org/Layer0-1.1>
SEL = <http://www.simantics.org/SelectionView-1.2>

JDBC = <http://www.simantics.org/JDBC-1.0> : L0.Ontology
    @L0.new
    L0.HasResourceClass "org.simantics.jdbc.JDBCResource"
    
JDBC.Session <T L0.Entity
    >-- JDBC.Session.hasValue --> L0.Value <R L0.HasProperty : SEL.GenericParameterType