{
  "id": "SPARQL_ENDPOINT",
  "name": "SPARQL Endpoint",
  "categories": ["DATABASE", "CUSTOM", "PUBLIC_DATA"],
  "iconUrl": "https://www.w3.org/RDF/icons/rdf_w3c_icon.48.gif",
  "sourceUrl": "https://www.w3.org/TR/sparql11-protocol/",
  "dataVisibility": ["PUBLIC", "PRIVATE"]
}

{
  "id": "CUSTOM_SPARQL",
  "name": "Custom SPARQL",
  "categories": ["DATABASE", "CUSTOM"],
  "iconUrl": "https://www.w3.org/RDF/icons/rdf_w3c_icon.48.gif",
  "sourceUrl": "https://www.w3.org/TR/sparql11-protocol/",
  "dataVisibility": ["PUBLIC", "PRIVATE"]
}

Update id, name and categories for SPARQL source
Update id, name and categories for SPARQL source
