https://cacontology.projectvic.org/extremist-enterprises#GufoRelatorMediationRule
Instances of gufo:Relator can have the following properties:
PROPERTY |
MIN COUNT |
MAX COUNT |
TYPE |
|---|
@prefix cacontology-enterprises: <https://cacontology.projectvic.org/extremist-enterprises#> .
@prefix gufo: <http://purl.org/nemo/gufo#> .
@prefix sh: <http://www.w3.org/ns/shacl#> .
cacontology-enterprises:GufoRelatorMediationRule a sh:NodeShape ;
sh:sparql [ sh:message "gUFO Relators must mediate relationships between at least two distinct objects."@en ;
sh:prefixes gufo: ;
sh:select """
SELECT $this WHERE {
$this rdf:type gufo:Relator .
FILTER NOT EXISTS {
$this gufo:mediates ?obj1 .
$this gufo:mediates ?obj2 .
FILTER (?obj1 != ?obj2)
}
}
""" ] ;
sh:targetClass gufo:Relator .