<start_of_text>Build faq pipeline using tfidf retriever and OpenDistroElasticsearchDocumentStore<response>{"version": "1.6.0", "components": [{"name": "open_distro_elasticsearch_document_store", "type": "OpenDistroElasticsearchDocumentStore", "params": {"scheme": "https", "username": "admin", "password": "admin", "port": 0, "index": "document", "label_index": "label", "name_field": "name", "embedding_field": "embedding", "embedding_dim": 768, "verify_certs": false, "recreate_index": false, "create_index": true, "refresh_type": "wait_for", "return_embedding": false, "duplicate_documents": "overwrite", "index_type": "flat", "scroll": "1d", "skip_missing_embeddings": true, "synonym_type": "synonym", "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>