Features

    OntoSpark's core features.

    Vision

    OntoSpark is a free and 100% client-side browser-based app that enables users to visualise, explore and semantically query ontologies. Our aim is for OntoSpark to become an industry-standard tool for the end-to-end management & utilisation of ontologies, from iterative design & development (via an interactive visual ontology builder) through to visualisation, exploration and API-driven semantic reasoning and inference.

    Features

    OntoSpark enables users to visualise, explore and semantically query ontologies. Its current core features are listed below.

    Visualizer

    Visualize an ontology in a network view, along with the ability to search across classes and named individual labels, visualize the sub-ontology and neighbourhood around a selected class or named individual, and to view the underlying annotation properties in JSON format.

    OntoSpark
    OntoSpark's ontology visualizer

    Data View

    Classes and named individuals listed in a tabular data view, along with the ability to search across all class and named individual annotation properties, and to perform common actions such as viewing the underlying annotation properties inline in JSON format.

    OntoSpark
    Listing of classes and named individuals in OntoSpark

    SPARQL Query

    Semantically query ontologies using SPARQL queries and view & export the results in JSON-LD format.

    OntoSpark
    SPARQL queries in OntoSpark