owlapy

Submodules

• owlapy.abstracts
• owlapy.class_expression
• owlapy.converter
• owlapy.entities
• owlapy.iri
• owlapy.meta_classes
• owlapy.namespaces
• owlapy.owl_annotation
• owlapy.owl_axiom
• owlapy.owl_data_ranges
• owlapy.owl_datatype
• owlapy.owl_hierarchy
• owlapy.owl_individual
• owlapy.owl_literal
• owlapy.owl_object
• owlapy.owl_ontology
• owlapy.owl_property
• owlapy.owl_reasoner
• owlapy.owlapi_mapper
• owlapy.parser
• owlapy.providers
• owlapy.render
• owlapy.static_funcs
• owlapy.util_owl_static_funcs
• owlapy.utils
• owlapy.vocab

Functions

owl_expression_to_dl(→ str)
owl_expression_to_manchester(→ str)
dl_to_owl_expression(dl_expression, namespace)
manchester_to_owl_expression(manchester_expression, ...)
owl_expression_to_sparql(→ str)	Convert an OWL Class Expression (https://www.w3.org/TR/owl2-syntax/#Class_Expressions) into a SPARQL query
owl_expression_to_sparql_with_confusion_matrix(→ str)	Convert an OWL Class Expression (https://www.w3.org/TR/owl2-syntax/#Class_Expressions) into a SPARQL query

Package Contents

owlapy.owl_expression_to_dl(o: owlapy.owl_object.OWLObject) → str

owlapy.owl_expression_to_manchester(o: owlapy.owl_object.OWLObject) → str

owlapy.dl_to_owl_expression(dl_expression: str, namespace: str)

owlapy.manchester_to_owl_expression(manchester_expression: str, namespace: str)

owlapy.owl_expression_to_sparql(expression: owlapy.class_expression.OWLClassExpression = None, root_variable: str = '?x', values: Iterable[owlapy.owl_individual.OWLNamedIndividual] | None = None, for_all_de_morgan: bool = True, named_individuals: bool = False) → str

Convert an OWL Class Expression (https://www.w3.org/TR/owl2-syntax/#Class_Expressions) into a SPARQL query root variable: the variable that will be projected expression: the class expression to be transformed to a SPARQL query

values: positive or negative examples from a class expression problem. Unclear for_all_de_morgan: if set to True, the SPARQL mapping will use the mapping containing the nested FILTER NOT EXISTS patterns for the universal quantifier (¬(∃r.¬C)), instead of the counting query named_individuals: if set to True, the generated SPARQL query will return only entities that are instances of owl:NamedIndividual

owlapy.owl_expression_to_sparql_with_confusion_matrix(expression: owlapy.class_expression.OWLClassExpression, positive_examples: Iterable[owlapy.owl_individual.OWLNamedIndividual] | None, negative_examples: Iterable[owlapy.owl_individual.OWLNamedIndividual] | None, root_variable: str = '?x', for_all_de_morgan: bool = True, named_individuals: bool = False) → str

Convert an OWL Class Expression (https://www.w3.org/TR/owl2-syntax/#Class_Expressions) into a SPARQL query root variable: the variable that will be projected expression: the class expression to be transformed to a SPARQL query positive_examples: positive examples from a class expression problem negative_examples: positive examples from a class expression problem for_all_de_morgan: if set to True, the SPARQL mapping will use the mapping containing the nested FILTER NOT EXISTS patterns for the universal quantifier (¬(∃r.¬C)), instead of the counting query named_individuals: if set to True, the generated SPARQL query will return only entities that are instances of owl:NamedIndividual