src/main/resources/schema.json

{
    "$schema": "http://json-schema.org/draft-03/schema#",
    "id": "http://ns.taverna.org.uk/2010/activity/dataflow.schema.json",
    "title": "Dataflow activity configuration",
    "type": "object",
    "properties": {
        "@context": {
            "description": "JSON-LD context for interpreting the configuration as RDF",
            "required": true,
            "enum": ["http://ns.taverna.org.uk/2010/activity/dataflow.context.json"]
        },
        "nestedWorkflow": {
            "title": "Nested Workflow",
            "description": "Name of the nested workflow",
            "type": "string",
            "required": true
        }
    }
}