Ontop
E641815
Ontop is an open-source Ontology-Based Data Access (OBDA) system that enables querying relational databases through semantic web technologies such as OWL ontologies and SPARQL.
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
OBDA framework
ⓘ
Ontology-Based Data Access system ⓘ SPARQL query engine ⓘ open-source software ⓘ |
| compatibleWith |
OWL 2 QL profile
ⓘ
Protege ontology editor NERFINISHED ⓘ |
| developedIn | academic and industrial research context ⓘ |
| domain |
Semantic Web
NERFINISHED
ⓘ
databases ⓘ knowledge representation ⓘ |
| feature |
OBDA mappings management
ⓘ
SQL query optimization ⓘ federated querying support ⓘ ontology-based query answering ⓘ query rewriting ⓘ reasoning over OWL 2 QL ontologies ⓘ |
| implementsApproach |
ontology-based data access
ⓘ
virtual knowledge graph ⓘ |
| isOpenSource | true ⓘ |
| license | Apache License 2.0 ⓘ |
| mainFunction |
OBDA reasoning
ⓘ
SPARQL-to-SQL translation ⓘ query relational databases through ontologies ⓘ virtual RDF graph generation ⓘ |
| programmingLanguage | Java ⓘ |
| repository | https://github.com/ontop/ontop ⓘ |
| supportsDatabase |
DB2
NERFINISHED
ⓘ
MariaDB NERFINISHED ⓘ MySQL NERFINISHED ⓘ Oracle Database NERFINISHED ⓘ PostgreSQL NERFINISHED ⓘ SQL Server NERFINISHED ⓘ |
| supportsInterface |
JDBC
NERFINISHED
ⓘ
Protege plugin ⓘ SPARQL endpoint ⓘ command-line interface ⓘ |
| supportsStandard |
W3C OWL standard
NERFINISHED
ⓘ
W3C R2RML standard NERFINISHED ⓘ W3C SPARQL standard NERFINISHED ⓘ |
| supportsTechnology |
OWL
ⓘ
Ontology-Based Data Access ⓘ R2RML NERFINISHED ⓘ RDF NERFINISHED ⓘ SPARQL NERFINISHED ⓘ Semantic Web NERFINISHED ⓘ |
| useCase |
data integration
ⓘ
enterprise knowledge graph access ⓘ semantic data access ⓘ virtual RDFization of relational data ⓘ |
| website | https://ontop-vkg.org/ ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.