File size: 2,774 Bytes
66f9450 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 | #!/usr/bin/env python3
"""Comprueba declaraciones OWL, inferencias de dominio/rango y restricciones SHACL."""
from pathlib import Path
import sys
from owlrl import DeductiveClosure, OWLRL_Semantics
from pyshacl import validate
from rdflib import Graph, Namespace
from rdflib.namespace import OWL, RDF, RDFS
ROOT = Path(__file__).resolve().parents[1]
DATA_GRAPH = ROOT / "ontology" / "io_ontology.ttl"
SHAPES_GRAPH = ROOT / "ontology" / "io_shapes.ttl"
IO = Namespace("http://example.org/iom#")
REQUIRED_CLASSES = (IO.OntoNode, IO.VectorStep, IO.Perspective, IO.ExpandedCategory, IO.Position, IO.Direction, IO.SourceModel)
REQUIRED_PROPERTIES = (IO.hasPerspective, IO.hasPosition, IO.hasDirection, IO.hasVector, IO.mirrorOf, IO.creates)
def main() -> int:
data = Graph().parse(DATA_GRAPH, format="turtle")
for cls in REQUIRED_CLASSES:
if (cls, RDF.type, OWL.Class) not in data:
print(f"Falta declaración OWL de clase {cls}", file=sys.stderr)
return 1
for prop in REQUIRED_PROPERTIES:
if (prop, RDF.type, OWL.ObjectProperty) not in data or (prop, RDFS.domain, None) not in data or (prop, RDFS.range, None) not in data:
print(f"Falta axioma OWL de dominio/rango para {prop}", file=sys.stderr)
return 1
# OWL RL expande los axiomas de dominio y rango; se verifican las tipificaciones inferidas.
closure = Graph()
for triple in data:
closure.add(triple)
DeductiveClosure(OWLRL_Semantics).expand(closure)
nodes = set(data.subjects(RDF.type, IO.OntoNode))
vectors = set(data.subjects(RDF.type, IO.VectorStep))
inferred_positions = {obj for node in nodes for obj in data.objects(node, IO.hasPosition)
if (obj, RDF.type, IO.Position) in closure}
inferred_perspectives = {obj for node in nodes for obj in data.objects(node, IO.hasPerspective)
if (obj, RDF.type, IO.Perspective) in closure}
if len(nodes) != 78 or len(vectors) != 20 or len(inferred_positions) != 3 or len(inferred_perspectives) != 3:
print("Falló la comprobación OWL de cardinalidades/inferencias esperadas.", file=sys.stderr)
return 1
print(f"✓ OWL RL: clases y dominios/rangos declarados; inferidos posición/perspectiva para {len(nodes)} nodos.")
conforms, _results_graph, results_text = validate(
data_graph=data, shacl_graph=str(SHAPES_GRAPH), inference="none", abort_on_first=False,
)
if results_text:
print(results_text)
if conforms:
print("✓ RDF satisface las restricciones SHACL cargadas.")
return 0
print("✗ RDF no satisface todas las restricciones SHACL.", file=sys.stderr)
return 1
if __name__ == "__main__":
raise SystemExit(main())
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