<start_of_text>Build search summarization pipeline consisting of TransformersSummarizer, multihop embedding retriever and OpenSearchDocumentStore<response>{"version": "1.6.0", "components": [{"name": "open_search_document_store", "type": "OpenSearchDocumentStore", "params": {"scheme": "https", "username": "admin", "port": 0, "label_index": "label", "name_field": "name", "embedding_dim": 768, "verify_certs": false, "recreate_index": false, "refresh_type": "wait_for", "timeout": 30, "duplicate_documents": "overwrite", "index_type": "flat", "skip_missing_embeddings": true, "synonym_type": "synonym", "use_system_proxy": false}}, {"name": "multihop_embedding_retriever", "type": "MultihopEmbeddingRetriever", "params": {"pooling_strategy": "reduce_mean", "emb_extraction_layer": -1}}, {"name": "transformers_summarizer", "type": "TransformersSummarizer", "params": {}}], "pipelines": [{"name": "my_query_pipeline", "nodes": [{"inputs": ["Query"], "name": "multihop_embedding_retriever"}, {"inputs": ["multihop_embedding_retriever"], "name": "transformers_summarizer"}]}]}<end_of_text>