@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix proethica_intermediate_extended: <http://proethica.org/ontology/intermediate-extended> .

<http://proethica.org/ontology/intermediate#DrinkingWaterQualityStandardResource> a owl:Class ;
    rdfs:label "Drinking Water Quality Standard Resource" ;
    rdfs:comment "Federal or state regulations and technical standards specifying maximum contaminant levels and treatment requirements for public drinking water supplies, including lead and copper rules governing corrosion control in distribution systems to prevent leaching from service pipes." ;
    rdfs:subClassOf <http://proethica.org/ontology/intermediate#LegalResource> .