es_semantic.json

PUT /test_index

{
	"mappings": {
		"properties": {
			"title": {
				"type": "text",
				"analyzer": "synonym_analyzer",
				"search_analyzer": "synonym_analyzer"
			},
      "title_vector": {
        "type": "dense_vector",
        "dims": 512
      }
		}
	},
	"settings": {
		"index": {
			"analysis": {
				"analyzer": {
					"synonym_analyzer": {
						"tokenizer": "standard",
						"filter": ["my_stop", "synonym"]
					}
				},
				"filter": {
					"my_stop": {
						"type": "stop",
						"stopwords": ["the"]
					},
					"synonym": {
						"type": "synonym",
						"lenient": true,
						"synonyms": ["pussy => cat"]
					}
				}
			}
		}
	}
}