SHACL
Warning
Beta implementation, some features may change
Example Output
Overview
SHACL (Shapes Constraint Language) is a language for validating RDF graphs against a set of conditions
To run:
gen-shacl personinfo.yaml > personinfo.shacl.ttl
Docs
Example Input:
NamedThing:
slots:
- id
- name
HasAliases:
mixin: true
attributes:
aliases:
multivalued: true
Person:
is_a: NamedThing
mixins:
- HasAliases
slots:
- birth_date
- age_in_years
- gender
Example Output:
<https://w3id.org/linkml/tests/kitchen_sink/Person> a shacl:NodeShape ;
shacl:closed true ;
shacl:ignoredProperties ( rdf:type ) ;
shacl:property [ shacl:class <https://w3id.org/linkml/tests/kitchen_sink/BirthEvent> ;
shacl:maxCount 1 ;
shacl:nodeKind shacl:BlankNode ;
shacl:path <https://w3id.org/linkml/tests/kitchen_sink/has_birth_event> ],
[ shacl:maxCount 1 ;
shacl:maxInclusive 999 ;
shacl:minInclusive 0 ;
shacl:path <https://w3id.org/linkml/tests/kitchen_sink/age_in_years> ],
[ shacl:class <https://w3id.org/linkml/tests/kitchen_sink/FamilialRelationship> ;
shacl:nodeKind shacl:BlankNode ;
shacl:path <https://w3id.org/linkml/tests/kitchen_sink/has_familial_relationships> ],
[ shacl:maxCount 1 ;
shacl:path <https://w3id.org/linkml/tests/core/name> ;
shacl:pattern "^\\S+ \\S+" ],
[ shacl:class <https://w3id.org/linkml/tests/kitchen_sink/MedicalEvent> ;
shacl:nodeKind shacl:BlankNode ;
shacl:path <https://w3id.org/linkml/tests/kitchen_sink/has_medical_history> ],
[ shacl:class <https://w3id.org/linkml/tests/kitchen_sink/Address> ;
shacl:nodeKind shacl:BlankNode ;
shacl:path <https://w3id.org/linkml/tests/kitchen_sink/addresses> ],
[ shacl:maxCount 1 ;
shacl:path <https://w3id.org/linkml/tests/core/id> ],
[ shacl:path <https://w3id.org/linkml/tests/kitchen_sink/aliases> ],
[ shacl:class <https://w3id.org/linkml/tests/kitchen_sink/EmploymentEvent> ;
shacl:nodeKind shacl:BlankNode ;
shacl:path <https://w3id.org/linkml/tests/kitchen_sink/has_employment_history> ] ;
shacl:targetClass <https://w3id.org/linkml/tests/kitchen_sink/Person> .
Command Line
gen-shacl
Generate SHACL turtle from a LinkML model
gen-shacl [OPTIONS] YAMLFILE
Options
- -f, --format <format>
Output format
- Default
ttl
- Options
ttl
- --metadata, --no-metadata
Include metadata in output
- Default
True
- --useuris, --metauris
Include metadata in output
- Default
True
- -im, --importmap <importmap>
Import mapping file
- --log_level <log_level>
Logging level
- Default
WARNING
- Options
CRITICAL | ERROR | WARNING | INFO | DEBUG
- -v, --verbose
verbosity
- --mergeimports, --no-mergeimports
Merge imports into source file (default=mergeimports)
Arguments
- YAMLFILE
Required argument
Code
- class linkml.generators.shaclgen.ShaclGenerator(schema: ~typing.Union[str, ~typing.TextIO, ~linkml_runtime.linkml_model.meta.SchemaDefinition, ~linkml.utils.generator.Generator], schemaview: ~typing.Optional[~linkml_runtime.utils.schemaview.SchemaView] = None, format: ~typing.Optional[str] = None, metadata: bool = <factory>, useuris: ~typing.Optional[bool] = None, log_level: int = 30, mergeimports: ~typing.Optional[bool] = <factory>, source_file_date: ~typing.Optional[str] = None, source_file_size: ~typing.Optional[int] = None, logger: ~typing.Optional[~logging.Logger] = None, verbose: ~typing.Optional[bool] = None, output: ~typing.Optional[str] = None, namespaces: ~typing.Optional[~linkml_runtime.utils.namespaces.Namespaces] = None, directory_output: bool = False, base_dir: ~typing.Optional[str] = None, metamodel_name_map: ~typing.Optional[~typing.Dict[str, str]] = None, importmap: ~typing.Optional[~typing.Union[str, ~typing.Mapping[str, str]]] = None, emit_prefixes: ~typing.Set[str] = <factory>, metamodel: ~typing.Optional[~linkml.utils.schemaloader.SchemaLoader] = None, **_kwargs)[source]