<start_of_text>Build qa pipeline consisting of FARMReader, elasticsearch filter only retriever and SQLDocumentStore<response>{"version": "1.6.0", "components": [{"name": "sql_document_store", "type": "SQLDocumentStore", "params": {}}, {"name": "elasticsearch_filter_only_retriever", "type": "ElasticsearchFilterOnlyRetriever", "params": {}}, {"name": "farm_reader", "type": "FARMReader", "params": {"context_window_size": 150, "use_gpu": true, "top_k": 10, "top_k_per_candidate": 3, "max_seq_len": 256, "doc_stride": 128, "duplicate_filtering": 0, "use_confidence_scores": true, "confidence_threshold": 0}}], "pipelines": [{"name": "my_query_pipeline", "nodes": [{"inputs": ["Query"], "name": "elasticsearch_filter_only_retriever"}, {"inputs": ["elasticsearch_filter_only_retriever"], "name": "farm_reader"}]}]}<end_of_text>