{
    "@context": {
        "xsd": "http://www.w3.org/2001/XMLSchema#",
        "tool": "https://secorolab.github.io/metamodels/website/tool#",

        "Tool":        { "@id": "tool:Tool" },
        "DemoVideo":   { "@id": "tool:DemoVideo" },

        "name":                 { "@id": "tool:name",                 "@type": "xsd:string" },
        "description":          { "@id": "tool:description",          "@type": "xsd:string" },
        "url":                  { "@id": "tool:url",                  "@type": "@id" },
        "external-url":         { "@id": "tool:external-url",         "@type": "@id" },
        "application-category": { "@id": "tool:application-category", "@type": "xsd:string" },

        "video": { "@id": "tool:video", "@type": "@id" },

        "video-name": { "@id": "tool:video-name", "@type": "xsd:string" },
        "video-url":  { "@id": "tool:video-url",  "@type": "@id" },

        "keywords": {
            "@id":        "tool:keywords",
            "@container": "@set"
        }
    }
}