<start_of_text>Generate Haystack search summarization using TransformersSummarizer, MultihopEmbeddingRetriever and OpenSearchDocumentStore<response>{"version": "1.6.0", "components": [{"name": "open_search_document_store", "type": "OpenSearchDocumentStore", "params": {"username": "admin", "label_index": "label", "name_field": "name", "verify_certs": false, "index_type": "flat", "use_system_proxy": false}}, {"name": "multihop_embedding_retriever", "type": "MultihopEmbeddingRetriever", "params": {}}, {"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>