Background
Import & Export
Import Elements
Options
Examples
Basic Examples
See Also
GraphStore`
Wolfram Language code: Wolfram Language code:
OWLFunctional (.ofn)
Background
-
- MIME type: text/owl-functional.
- Text-based format for OWL ontologies.
- OWL functional-style syntax is specified at https://www.w3.org/TR/owl2-syntax/.
Import Elements
- General Import elements:
-
"Elements" list of elements and options available in this file"Rules" full list of rules for each element and option"Options" list of rules for options, properties and settings
- Data representation elements:
-
"RDFStore" an RDFStore"Prefixes" association of prefixes to namespace IRIs
Options
- Export options:
-
"Prefixes" <||> produce prefixed names using these prefixes
- A prefixed name has the form pre:local. The corresponding IRI is obtained by joining the namespace IRI associated with the prefix pre with the local part local.
- "Prefixes" can be used to shorten an exported file. This option does not change the meaning of the RDFStore that the file represents.
Examples
Basic Examples (1)
Needs["GraphStore`"]Import an OWL ontology about bikes:
ImportString["
Prefix(: = <http://example.org/>)
Prefix(xsd: = <http://www.w3.org/2001/XMLSchema#>)
Ontology(
Declaration(Class(:Bike))
Declaration(DataProperty(:wheelCount))
EquivalentClasses(
:Bike
DataHasValue(:wheelCount \"2\"^^xsd:integer)
)
DataPropertyAssertion(:wheelCount :laufmaschine \"2\"^^xsd:integer)
DataPropertyAssertion(:wheelCount :unicycle \"1\"^^xsd:integer)
)
", "OWLFunctional"]