<start_of_text>Make DocumentSearchPipeline consisting of TfidfRetriever and elasticsearch document store<response>{"version": "1.6.0", "components": [{"name": "elasticsearch_document_store", "type": "ElasticsearchDocumentStore", "params": {"index": "document", "content_field": "content", "embedding_field": "embedding", "embedding_dim": 768, "scheme": "http", "verify_certs": true, "refresh_type": "wait_for", "index_type": "flat", "skip_missing_embeddings": true, "use_system_proxy": false}}, {"name": "tfidf_retriever", "type": "TfidfRetriever", "params": {}}], "pipelines": [{"name": "my_doc_search_pipeline", "nodes": [{"inputs": ["Query"], "name": "tfidf_retriever"}, {"inputs": ["tfidf_retriever"]}]}]}<end_of_text>