{
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  "@id": "https://anchorfact.org/kb/kb-2026-00248",
  "headline": "Elasticsearch",
  "description": "Elasticsearch is a distributed, RESTful search and analytics engine built on Apache Lucene. Released in 2010, it is the 'E' in the ELK Stack (Elasticsearch, Logstash, Kibana). Near real-time search, full-text querying, aggregations, and geospatial queries across massive datasets.",
  "dateCreated": "2026-05-22T14:59:47.574Z",
  "dateModified": "2026-05-22T14:59:47.574Z",
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    "name": "AnchorFact"
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  "publisher": {
    "@type": "Organization",
    "name": "AnchorFact",
    "url": "https://anchorfact.org"
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  "license": "https://creativecommons.org/licenses/by/4.0/",
  "anchorfact:confidence": "high",
  "anchorfact:generationMethod": "human_only",
  "citation": []
}