Configuration

To configure DISK, you need to edit the server.properties file.

Editing server.properties configuration file

The configuration contains four major sections:

• Data Adapters: This section contains the list of data adapters that are used to retrieve data from the data sources.
• Method Adapters: This section contains the list of method adapters that are used to run workflows for data analysis.
• Question Templates: This section contains the list of question templates that are used to create new questions.
• Vocabularies: This section contains the list of ontologies that are used to describe the domain.

Data Adapters

To add a new Data Source, you should edit the section data-adapters. The supported data-adapters are available here.

For example, the sparql adapter requires the following attributes

• type: sparql

• endpoint: the URL where the RDF data source is available If the endpoint server is protected using HTTP Basic Authentication

• username: the username

• username: the password

data-adapters = 
{
    Wiki = 
    {
        type = sparql;
        endpoint = https://endpoint.mint.isi.edu/tutorial;
        username = admin;
        password = admin;
    }
}

Method Adapters

To add a new workflow system, you should edit the section method-adapters. The supported method-adapters are available here.

For example, the wings adapter requires the following attributes

method-adapters =
{
    wings =
    {
        type = wings;
        endpoint = http://localhost:7080/wings-portal;
        username = admin;
        password = 4dm1n!23;
        internal_server = http://wings:8080/wings-portal;
        domain = test;
    }
}

Question Templates

If you want to use a new Question Templates, you should edit the section question-templates. To learn more about question templates, please visit here.

The following example shows how to add the Bike-Rental example on DISK.

question-templates =
{
    bikes = https://raw.githubusercontent.com/KnowledgeCaptureAndDiscovery/QuestionOntology/main/examples/bike_rent.xml;
}

Domain vocabularies

If you want to use a new domain vocabulary, you should edit the section vocabularies. To learn more about how to create or edit vocabularies, please visit [insert link].

The following example shows how to add the Neuro-DISK domain vocabulary on DISK.

vocabularies =
{
    neuro = {
        url = https://knowledgecaptureanddiscovery.github.io/DISK-Ontologies/enigma_hypothesis/release/2.0.1/ontology.ttl;
        prefix = neuro;
        namespace = https://w3id.org/disk/ontology/enigma_hypothesis#;
        description = "The NEURO-DISK Hypothesis Ontology. Defines properties to be used on Hypothesis for the ENIGMA project.";
    }
}

Restarting DISK

DISK needs to be restart after you have edited the configuration files.

To restart the DISK, you should run the following command:

docker-compose restart