https://jena.apache.org

• RDF API tutorial - you will learn the essence of the semantic web and the graph representation behind RDF.
• SPARQL tutorial - will guide you to formulate expressive queries over RDF data.
• Ontology API - illustrates the usage of advanced semantic web features such as reasoning over your data using OWL.
• Finally, some of the tutorials are also available in Traditional Chinese, Portuguese and French.

• The RDF API the core RDF API in Jena
• SPARQL querying and updating RDF models using the SPARQL standards
• Fuseki SPARQL server which can present RDF data and answer SPARQL queries over HTTP
• Assembler describing recipes for constructing Jena models declaratively using RDF
• Inference using the Jena rules engine and other inference algorithms to derive consequences from RDF models
• Javadoc JavaDoc generated from the Jena source
• Text Search enhanced indexes using Lucene or Solr for more efficient searching of text literals in Jena models and datasets
• I/O notes on input and output of triples to and from Jena models
• How-To’s various topic-specific how-to documents
• Ontology support for handling OWL models in Jena
• TDB a fast persistent triple store that stores directly to disk
• Tools various command-line tools and utilities to help developers manage RDF data and other aspects of Jena
• Query Examples

The Web Ontology Language (OWL) is a family of knowledge representation languages for authoring ontologies. Ontologies are a formal way to describe taxonomies and classification networks, essentially defining the structure of knowledge for various domains: the nouns representing classes of objects and the verbs representing relations between the objects.

• This program contains all the vehicles in Toyota 2022 and VINFAST 2022 with details. Web app can query the details using SPARQL-RDF query language.

• RDF file

1. Clone the git repository

git clone [email protected]:nphau/java.ontology.owl.git

2. Open with IntelliJ IDEA

  [
    {
      "name": "Tundra_2021",
      "price": 34575,
      "year": 2021,
      "seat": 0,
      "mpg": 18,
      "engineCapacity": 6,
      "horsePower": 345
    }
  ]

Please feel free to contact me or make a pull request.

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