{
  "@context" : "http://ids-mannheim.de/ns/KorAP/json-ld/v0.2/context.jsonld",
  "query" : {
    "@type" : "koral:group",
    "boundary" : {
      "@type" : "koral:boundary",
      "max" : 1,
      "min" : 0
    },
    "max" : 1,
    "min" : 0,
    "operands" : [
      {
        "@type" : "koral:token",
        "wrap" : {
          "@type" : "koral:term",
          "foundry" : "opennlp",
	  "layer" : "orth",
          "key" : "a",
          "match" : "match:eq"
        }
      }
    ],
    "operation" : "operation:repetition"
  }
}

