[[sparql_engine]]
name = "SPARQL 1.1 SELECT/CONSTRUCT/ASK/DESCRIBE"
jena_component = "jena-arq"
jena_class_or_api = "QueryExecutionFactory.create()"
oxirs_module = "oxirs_arq::executor"
status = "implemented"
notes = "Full SPARQL 1.1 compliance; W3C test suite passing."
[[sparql_engine]]
name = "SPARQL 1.1 UPDATE (SPARQL/Update)"
jena_component = "jena-arq"
jena_class_or_api = "UpdateExecutionFactory"
oxirs_module = "oxirs_arq::update_processor"
status = "implemented"
notes = "INSERT/DELETE/LOAD/CLEAR/DROP/CREATE all implemented."
[[sparql_engine]]
name = "SPARQL 1.1 Federation (SERVICE clause)"
jena_component = "jena-arq"
jena_class_or_api = "FederatedQuery / ServiceExecutorRegistry"
oxirs_module = "oxirs_arq::federation"
status = "implemented"
notes = "SERVICE clause plus federated planning with selectivity provider."
[[sparql_engine]]
name = "ARQ LATERAL JOIN"
jena_component = "jena-arq"
jena_class_or_api = "Algebra.lateral()"
oxirs_module = "oxirs_arq::lateral_join"
status = "implemented"
notes = "LATERAL keyword supported."
[[sparql_engine]]
name = "ARQ Property Functions"
jena_component = "jena-arq"
jena_class_or_api = "PropertyFunctionRegistry"
oxirs_module = "oxirs_arq"
status = "partial"
notes = "Built-in property functions implemented; custom registration API planned."
[[sparql_engine]]
name = "SPARQL 1.2 draft features"
jena_component = "jena-arq"
jena_class_or_api = "SPARQL 1.2 WD"
oxirs_module = "oxirs_arq"
status = "implemented"
notes = "Conformance suite passing."
[[sparql_engine]]
name = "ARQ Query Explain API"
jena_component = "jena-arq"
jena_class_or_api = "Explain.InfoLevel / QueryExecution.explain()"
oxirs_module = "oxirs_arq::plan_cache"
status = "partial"
notes = "Plan cache exposes CompiledPlan; explain-as-JSON format planned."
[[rdf_formats]]
name = "Turtle (TTL)"
jena_component = "jena-core"
jena_class_or_api = "RDFDataMgr / Lang.TURTLE"
oxirs_module = "oxirs_ttl::formats::turtle"
status = "implemented"
notes = "Full Turtle 1.1 parsing and serialization."
[[rdf_formats]]
name = "N-Triples"
jena_component = "jena-core"
jena_class_or_api = "Lang.NTRIPLES"
oxirs_module = "oxirs_ttl::formats::ntriples"
status = "implemented"
notes = "Full N-Triples 1.1 parse and serialization."
[[rdf_formats]]
name = "N-Quads"
jena_component = "jena-core"
jena_class_or_api = "Lang.NQUADS"
oxirs_module = "oxirs_ttl::formats::nquads"
status = "implemented"
notes = "Full N-Quads parse and serialization."
[[rdf_formats]]
name = "TriG"
jena_component = "jena-arq"
jena_class_or_api = "Lang.TRIG"
oxirs_module = "oxirs_ttl::formats::trig"
status = "implemented"
notes = "Full TriG parse and serialization."
[[rdf_formats]]
name = "RDF/XML"
jena_component = "jena-core"
jena_class_or_api = "Lang.RDFXML"
oxirs_module = "oxirs_ttl"
status = "partial"
notes = "Read support implemented; write support planned."
[[rdf_formats]]
name = "JSON-LD 1.0/1.1"
jena_component = "jena-arq"
jena_class_or_api = "Lang.JSONLD / Lang.JSONLD11"
oxirs_module = "oxirs_ttl"
status = "partial"
notes = "Basic JSON-LD read support; full framing and compaction planned."
[[rdf_formats]]
name = "RDF Binary Thrift"
jena_component = "jena-arq"
jena_class_or_api = "Lang.RDFTHRIFT"
oxirs_module = "oxirs_ttl::formats::rdf_thrift"
status = "implemented"
notes = "RDF Binary Thrift write support implemented."
[[storage_backends]]
name = "TDB2 (disk-based quad store)"
jena_component = "jena-tdb2"
jena_class_or_api = "TDB2Factory / DatasetGraphTDB"
oxirs_module = "oxirs_tdb"
status = "implemented"
notes = "6-index B+tree quad store with bloom filter."
[[storage_backends]]
name = "In-memory dataset"
jena_component = "jena-core"
jena_class_or_api = "DatasetFactory.createGeneral()"
oxirs_module = "oxirs_tdb"
status = "implemented"
notes = "In-memory dataset for testing and small workloads."
[[storage_backends]]
name = "Transactional dataset (READ/WRITE)"
jena_component = "jena-arq"
jena_class_or_api = "dataset.begin(ReadWrite.READ)"
oxirs_module = "oxirs_tdb"
status = "partial"
notes = "MVCC transactions implemented; begin/commit/abort API present."
[[storage_backends]]
name = "SDB (SQL-backed store)"
jena_component = "jena-sdb"
jena_class_or_api = "SDBFactory"
status = "out_of_scope"
notes = "COOLJAPAN Pure Rust Policy: SQL-backed stores not planned; native TDB2-equivalent preferred."
[[inference]]
name = "RDFS reasoner"
jena_component = "jena-core"
jena_class_or_api = "ReasonerRegistry.getRDFSReasoner()"
oxirs_module = "oxirs_rule"
status = "implemented"
notes = "RDFS forward chaining fully implemented."
[[inference]]
name = "OWL-RL reasoner (built-in)"
jena_component = "jena-core"
jena_class_or_api = "ReasonerRegistry.getOWLReasoner()"
oxirs_module = "oxirs_rule"
status = "implemented"
notes = "OWL 2 RL profile fully implemented."
[[inference]]
name = "OWL-DL reasoner (via Pellet/HermiT)"
jena_component = "jena-core"
jena_class_or_api = "OntModelSpec.OWL_DL_MEM_RDFS_INF"
oxirs_module = "oxirs_rule"
status = "partial"
notes = "OWL 2 DL implemented via native Rust reasoner; Pellet/HermiT integration not planned (JVM-only)."
[[inference]]
name = "Jena Rule Language (JRL)"
jena_component = "jena-core"
jena_class_or_api = "GenericRuleReasoner / Rule.parseRules()"
oxirs_module = "oxirs_rule"
status = "missing"
notes = "Jena's own .rules file syntax not parsed; Datalog dialect used instead."
[[validation]]
name = "SHACL Core"
jena_component = "jena-shacl"
jena_class_or_api = "ShaclValidator"
oxirs_module = "oxirs_shacl"
status = "implemented"
notes = "W3C SHACL Core plus SPARQL constraints; all 27 constraint types."
[[validation]]
name = "SHACLC (compact syntax)"
jena_component = "jena-shacl"
jena_class_or_api = "ShaclcWriter / ShaclcParser"
oxirs_module = "oxirs_shacl"
status = "implemented"
notes = "SHACLC parse and write support implemented."
[[spatial]]
name = "GeoSPARQL 1.0 / 1.1"
jena_component = "jena-geosparql"
jena_class_or_api = "GeoSPARQLConfig"
oxirs_module = "oxirs_geosparql"
status = "implemented"
notes = "Full GeoSPARQL 1.1 function library with WKT/GML support."
[[http_server]]
name = "SPARQL 1.1 HTTP Protocol"
jena_component = "jena-fuseki2"
jena_class_or_api = "FusekiServer"
oxirs_module = "oxirs_fuseki"
status = "implemented"
notes = "Full SPARQL 1.1 over HTTP protocol implemented."
[[http_server]]
name = "Graph Store Protocol (GSP)"
jena_component = "jena-fuseki2"
jena_class_or_api = "GSP endpoints"
oxirs_module = "oxirs_fuseki"
status = "implemented"
notes = "GET/PUT/POST/DELETE on named graphs via GSP."
[[http_server]]
name = "Fuseki Admin API"
jena_component = "jena-fuseki2"
jena_class_or_api = "/$/datasets management"
oxirs_module = "oxirs_fuseki::handlers"
status = "implemented"
notes = "Dataset CRUD via Admin API endpoints."
[[text_search]]
name = "JenaText SPARQL integration"
jena_component = "jena-text"
jena_class_or_api = "TextDatasetFactory / text:query property function"
status = "missing"
notes = "tantivy in workspace; full-text SPARQL property function (text:query) not yet implemented."
[[text_search]]
name = "External index (Elasticsearch) integration"
jena_component = "jena-text"
jena_class_or_api = "ElasticIndexer"
status = "missing"
notes = "Elasticsearch client available in ecosystem; SPARQL integration not yet implemented."
[[assembler]]
name = "RDF-based dataset assembly (ja: vocab)"
jena_component = "jena-core"
jena_class_or_api = "AssemblerHelp / ja:Model / ja:RDFDataset"
status = "missing"
notes = "Jena Assembler uses RDF config files; OxiRS uses TOML/code config instead."
[[assembler]]
name = "Inference model assembly"
jena_component = "jena-core"
jena_class_or_api = "ja:ReasonerURL / ja:OntModel"
status = "missing"
notes = "Part of Assembler; depends on the Assembler feature being implemented first."
[[graph_api]]
name = "Model / Graph / Dataset Java API"
jena_component = "jena-core"
jena_class_or_api = "Model, Graph, Dataset interfaces"
oxirs_module = "oxirs_core"
status = "implemented"
notes = "Rust API: RdfStore, Dataset, Triple, Quad — equivalent to Jena Model/Graph/Dataset."
[[graph_api]]
name = "Ontology API (OntModel, OntClass, OntProperty)"
jena_component = "jena-core"
jena_class_or_api = "OntModel / OntModelSpec"
oxirs_module = "oxirs_rule"
status = "partial"
notes = "OWL vocabulary accessible via query; typed OntClass/OntProperty wrapper API not implemented."
[[graph_api]]
name = "RDF* / RDF 1.2 quoted triples"
jena_component = "jena-arq (RDF*)"
jena_class_or_api = "NodeFactory.createTripleNode() / StarQL"
oxirs_module = "oxirs_star"
status = "implemented"
notes = "Full RDF* including SPARQL* query rewriting."
[[security]]
name = "Access control / RBAC"
jena_component = "jena-fuseki2"
jena_class_or_api = "DataAccessCtl / FusekiRequestProcessor"
oxirs_module = "oxirs_fuseki::auth"
status = "implemented"
notes = "Graph-level ACL, OAuth2, and MFA implemented."
[[tooling]]
name = "riot (RDF I/O Technology CLI)"
jena_component = "jena-arq"
jena_class_or_api = "riot command"
oxirs_module = "tools::oxirs::rdfparse"
status = "implemented"
notes = "rdfparse, rdfcopy, rdfdiff CLI tools implemented."
[[tooling]]
name = "rsparql / rupdate CLI"
jena_component = "jena-arq"
jena_class_or_api = "rsparql, rupdate commands"
oxirs_module = "tools::oxirs"
status = "implemented"
notes = "rsparql, rupdate, and rset commands all implemented."
[[tooling]]
name = "tdbquery / tdbupdate CLI"
jena_component = "jena-tdb2"
jena_class_or_api = "tdbquery, tdbupdate commands"
oxirs_module = "tools::oxirs"
status = "implemented"
notes = "tdbquery and tdbupdate commands implemented."
[[tooling]]
name = "schemagen (OWL/RDFS schema class generator)"
jena_component = "jena-core"
jena_class_or_api = "schemagen tool"
oxirs_module = "tools::oxirs"
status = "implemented"
notes = "Rust struct generation from OWL/RDFS schemas."