@base          <http://data.posccaesar.org/> .
@prefix void:  <http://rdfs.org/ns/void#> .
@prefix pav:   <http://purl.org/pav/> .
@prefix owl:   <http://www.w3.org/2002/07/owl#> .
@prefix gn:    <http://www.geonames.org/ontology#> .
@prefix xsd:   <http://www.w3.org/2001/XMLSchema#> .
@prefix skos:  <http://www.w3.org/2004/02/skos/core#> .
@prefix conf:  <http://lodview.it/conf#> .
@prefix rdfs:  <http://www.w3.org/2000/01/rdf-schema#> .
@prefix geo:   <http://www.w3.org/2003/01/geo/wgs84_pos#> .
@prefix rdf:   <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix xml:   <http://www.w3.org/XML/1998/namespace> .
@prefix lis:   <http://rds.posccaesar.org/ontology/lis14/rdl/> .
@prefix ottr:  <http://ns.ottr.xyz/0.4/> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix rdl:   <http://rds.posccaesar.org/ontology/plm/rdl/> .
@prefix vann:  <http://purl.org/vocab/vann/> .
@prefix prov:  <http://www.w3.org/ns/prov#> .
@prefix foaf:  <http://xmlns.com/foaf/0.1/> .
@prefix dc:    <http://purl.org/dc/elements/1.1/> .

<rdl/RDS431594>  a  <http://rds.posccaesar.org/2008/02/OWL/ISO-15926-2_2003#ClassOfInanimatePhysicalObject> ;
        rdfs:label  "BLOCK AND BLEED VALVE" ;
        <rdl/hasCreationDate>  "2005.12.21" ;
        <rdl/hasCreator>  "u82237" ;
        <rdl/hasDefinition>  "A valve that has one seat which provides a seal, and a bleeder line and valve that are tapped into the block valve's bonnet." ;
        <rdl/hasDesignation>  "BLOCK AND BLEED VALVE" ;
        <rdl/hasIdPCA>  "RDS431594" ;
        <rdl/hasNote>  "A heavy duty mainline valve made to hold bubble tight against high pressure.  When the block valve is closed, its effectiveness may be checked by opening the bleeder valve for evidence of any leakage from the upstream high pressure side." ;
        <rdl/hasStatus>  "Qualified" .