https://cacontology.projectvic.org/physical-evidence/shapes#ProcurementEventTemporalShape
Validates gUFO temporal constraints for procurement events.
@prefix cacontology-physical-shapes: <https://cacontology.projectvic.org/physical-evidence/shapes#> .
@prefix cacontology-physical1: <https://cacontology.projectvic.org/physical-evidence#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix sh: <http://www.w3.org/ns/shacl#> .
cacontology-physical-shapes:ProcurementEventTemporalShape a sh:NodeShape ;
rdfs:label "Procurement Event Temporal Shape"@en ;
rdfs:comment "Validates gUFO temporal constraints for procurement events."@en ;
sh:sparql [ sh:message "Procurement events must have consistent temporal boundaries with end after start."@en ;
sh:select """
SELECT $this
WHERE {
$this cacontology-physical:hasProcurementBeginPoint ?start ;
cacontology-physical:hasProcurementEndPoint ?end .
FILTER (?end <= ?start)
}
""" ] ;
sh:targetClass cacontology-physical1:CriminalProcurement .