<start_of_text>Generate extractive qa system consisting of transformers reader, filter retriever and ElasticsearchDocumentStore<response>{"version": "1.6.0", "components": [{"name": "elasticsearch_document_store", "type": "ElasticsearchDocumentStore", "params": {"index": "document", "content_field": "content", "name_field": "name", "embedding_field": "embedding", "embedding_dim": 768, "verify_certs": true, "recreate_index": false, "similarity": "dot_product", "timeout": 30, "return_embedding": false, "index_type": "flat", "synonym_type": "synonym"}}, {"name": "filter_retriever", "type": "FilterRetriever", "params": {}}, {"name": "transformers_reader", "type": "TransformersReader", "params": {}}], "pipelines": [{"name": "my_query_pipeline", "nodes": [{"inputs": ["Query"], "name": "filter_retriever"}, {"inputs": ["filter_retriever"], "name": "transformers_reader"}]}]}<end_of_text>