Issues

• OWL API's OBO writer silently drops entity declarations

  owlcs/owlapi#1180 · Filter by author phillord opened on Sep 24, 2026

• XML Prefix contained in TTL serialization

  owlcs/owlapi#1171 · Filter by author jmkeil opened on Jan 28, 2026

• Usage of oboinowl properties that are not defined

  owlcs/owlapi#1169 · Filter by author JervenBolleman opened on Oct 2, 2025
  7

• Loading ontology fails with NullPointerException [5.5.1]

  owlcs/owlapi#1163 · Filter by author poojashah24 opened on Mar 12, 2025
  2

• Inconsistent type assertions when converting ObjectInverseOf to turtle

  owlcs/owlapi#1161 · Filter by author cthoyt opened on Jan 3, 2025
  6

• Check of EL profile fails when defining datatype

  owlcs/owlapi#1160 · Filter by author tobiaswjohn opened on Nov 28, 2024

• Check of DL profile fails for axioms with dublicate arguments

  owlcs/owlapi#1159 · Filter by author tobiaswjohn opened on Nov 28, 2024
  2

• Check of OWL 2 DL profile fails when using language tags

  owlcs/owlapi#1158 · Filter by author tobiaswjohn opened on Nov 27, 2024

• ReaderDocumentSource: "OWLOntologyCreationIOException: java.net.MalformedURLException: unknown protocol: reader"

  owlcs/owlapi#1156 · Filter by author sszuev opened on Oct 20, 2024

• Default Prefix for Turtle Documents

  owlcs/owlapi#1155 · Filter by author tobiaswjohn opened on Sep 17, 2024

• predicateObjectList in Turtle documents are not parsed correctly

  bug
  owlcs/owlapi#1151 · Filter by author tobiaswjohn opened on Aug 27, 2024
  1

• TurtleDocumentFormat: can't parse PREFIX

  owlcs/owlapi#1149 · Filter by author sszuev opened on Aug 4, 2024

• Ontology imports not preserved by RDF/XML parser

  owlcs/owlapi#1147 · Filter by author ykazakov opened on Jul 26, 2024
  7

• getDescriptionLogicName does not return DL names

  owlcs/owlapi#1144 · Filter by author ckindermann opened on Jun 22, 2024

• [question] Why are classes with square brackets in IRI fragments allowable in OWL/XML syntax

  owlcs/owlapi#1131 · Filter by author jvendetti opened on Apr 2, 2024

• Disable resolving of imports entirely (offline mode)

  owlcs/owlapi#1124 · Filter by author reckart opened on Feb 11, 2024

• Extending OWLOntologyLoaderListener

  owlcs/owlapi#1119 · Filter by author mrnolte opened on Jan 9, 2024

• OWLOntologyDocumentTarget: documentation

  owlcs/owlapi#1115 · Filter by author sszuev opened on Oct 28, 2023

• Shared class expression in axiom with annotations causes extra triples in output

  bug
  owlcs/owlapi#1109 · Filter by author ignazio1977 opened on Jul 13, 2023
  2

  

• uk.ac.manchester.cs.owl.owlapi.Internals should become again interface-based like it used to be in Version 3

  owlcs/owlapi#1108 · Filter by author twwwt opened on Jul 6, 2023
  2

• How to force OWL-API to use shortened IRIs in RDF/XML?

  owlcs/owlapi#1107 · Filter by author trojczak opened on Jun 30, 2023
  1

• EntitySearcher.getAnnotations(class) for all ontologies in import closure

  owlcs/owlapi#1105 · Filter by author jamesamcl opened on May 31, 2023
  1

• Consider raising Java version requirement to 17 or 21 to allow for algebraic data types

  owlcs/owlapi#1101 · Filter by author julesjacobsen opened on May 3, 2023
  5

• DLSafeRule serialisation is non-deterministic

  owlcs/owlapi#1100 · Filter by author matentzn opened on Apr 6, 2023

• Range as abbreviated IRI in annotation property frame, Manchester syntax

  owlcs/owlapi#1095 · Filter by author daniilsvc opened on Feb 23, 2023