@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/RDS418364>  a  <http://rds.posccaesar.org/2008/02/OWL/ISO-15926-2_2003#ClassOfInanimatePhysicalObject> ;
        rdfs:label  "ORIFICE PLATE" ;
        <rdl/hasCreationDate>  "2006.01.17" ;
        <rdl/hasCreator>  "u20683" ;
        <rdl/hasDefinition>  "An 'artefact' that is a thin plate with a specified hole in the middle. It is usually placed in a pipe to measure the rate of fluid flow." ;
        <rdl/hasDesignation>  "ORIFICE PLATE" ;
        <rdl/hasIdPCA>  "RDS418364" ;
        <rdl/hasNote>  "By measuring the difference in fluid pressure between the normal pipe section and at the vena contracta (just after the orifice), we can find the velocity of the fluid flow by applying Bernoulli's equation." ;
        <rdl/hasStatus>  "Qualified" .
