CPV code in lots with multiple CPV codes

Rule Definition

For analasys, the CPV code is the first CPV code informed in the lot.

Additional Information

Rule elaboration

For the simplification of the lot CPV code, the following steps must be performed:

A Procedure can be related to one or several epo:MainClassification, so for simplification purposes, only the first one is selected.
Use a SPARQL query to retrieve the Main CPV code related to the procedure through the path: (epo:Notice) -> epo:refersToProcedure (epo:Procedure) -> epo:hasPurpose (epo:Purpose) -> epo:hasMainClassification.
Once the CPV (uri) has been extracted, we will use the skos:prefLabel property filtering the result language to "en" to obtain the label in English.
A construct query is used to add the triple that links the epo:Notice with this Main CPV code.

Rule source

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Rule implementation

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Implementation note

Implementation in PPDS SHACL shapes graph:

ppsh:procedureHasMainCPVCode
  a sh:NodeShape ;
	sh:targetClass epo:Procedure ;
    sh:rule [
        a sh:SPARQLRule ;
        sh:prefixes epo: , epo-ppds-ap: ;
        sh:construct """"""
        PREFIX epo: <http://data.europa.eu/a4g/ontology#>
        PREFIX epo-ppds-ap: <http://data.europa.eu/gx2/epo-ppds-ap#>
		PREFIX org: <http://www.w3.org/ns/org#>
		CONSTRUCT {
                    $this epo-ppds-ap:procedureHasMainCPVCode ?mainCPV .
            }
        WHERE {
				$this epo:hasPurpose ?purpose .
				?purpose epo:hasMainClassification ?mainCPV .
            }
            """""" ;
  ] ."

https://sdlc.webcloud.ec.europa.eu/ppds/docker/ppds-shacl-shapes/-/blob/featured/revision_0.3.3/ppds-shapes.ttl?ref_type=heads

Related rules

Related generic rule

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History note

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