{
    "@context" : "http://ids-mannheim.de/ns/KorAP/json-ld/v0.1/context.jsonld",
    "query": {
	"@type": "koral:group", 
	"operation" : "operation:sequence",
	"operands": [
	    {
		"@type": "koral:group", 
		"operation": "operation:or",
		"operands": [
		    {
			"@type": "koral:token", 
			"wrap": {
			    "@type": "koral:term", 
			    "foundry": "mate", 
			    "layer": "lemma", 
			    "key" : "foo"
			}
		    }, 
		    {
			"@type": "koral:token", 
			"wrap": {
			    "@type": "koral:term", 
			    "foundry": "mate", 
			    "layer": "lemma",
			    "key" : "bar"
			}
		    }
		]
	    }, 
	    {
		"@type": "koral:token", 
		"wrap": {
		    "@type": "koral:term", 
		    "foundry": "mate", 
		    "layer": "lemma",
		    "key" : "foobar"
		}
	    }
	]
    }
}
