https://cacontology.projectvic.org/ai-csam#DeepfakeCSAMShape
Enhanced validation shape for deepfake CSAM instances with gUFO Object validation and manipulation tracking.
Focus nodes of this shape (cacontology-ai:DeepfakeCSAM) can have the following properties:
| PROPERTY | DESCRIPTION | MIN | MAX | VALUE TYPE | OTHER CONSTRAINTS |
|---|---|---|---|---|---|
| cacontology-ai:realVictimDepicted | Whether content depicts or is based on a real victim. sh:message Deepfake CSAM must involve real victim imagery. |
0 | * |
sh:hasValue
true
|
|
cacontology-gufo:manipulationTimePoint |
sh:message Deepfake content must have manipulation timestamp |
1 | * | xsd:dateTime |
@prefix cacontology-ai: <https://cacontology.projectvic.org/ai-csam#> .
@prefix cacontology-gufo: <https://cacontology.projectvic.org/gufo#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix sh: <http://www.w3.org/ns/shacl#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
cacontology-ai:DeepfakeCSAMShape a sh:NodeShape ;
rdfs:label "Deepfake CSAM Shape"@en ;
rdfs:comment "Enhanced validation shape for deepfake CSAM instances with gUFO Object validation and manipulation tracking."@en ;
sh:property [ sh:hasValue true ;
sh:message "Deepfake CSAM must involve real victim imagery."@en ;
sh:path cacontology-ai:realVictimDepicted ],
[ sh:datatype xsd:dateTime ;
sh:message "Deepfake content must have manipulation timestamp"@en ;
sh:minCount 1 ;
sh:path cacontology-gufo:manipulationTimePoint ] ;
sh:rule [ a sh:SPARQLRule ;
sh:construct """
INSERT { $this a cacontology-ai:TemporalInconsistencyError . }
WHERE {
$this cacontology-gufo:manipulationTimePoint ?manipTime .
$this cacontology-gufo:creationTimePoint ?createTime .
FILTER(?manipTime <= ?createTime)
}
""" ;
sh:message "Manipulation time must be after original content creation"@en ;
sh:prefixes cacontology-ai: ;
sh:severity sh:Violation ] ;
sh:targetClass cacontology-ai:DeepfakeCSAM .