text: <start_of_text>Generate Haystack search summarization pipeline with transformers summarizer, EmbeddingRetriever and WeaviateDocumentStore<response>{"version": "1.6.0", "components": [{"name": "weaviate_document_store", "type": "WeaviateDocumentStore", "params": {"timeout_config": [5, 15], "index": "Document", "name_field": "name", "index_type": "hnsw", "return_embedding": false, "progress_bar": true, "duplicate_documents": "overwrite"}}, {"name": "embedding_retriever", "type": "EmbeddingRetriever", "params": {"use_gpu": true, "top_k": 10, "use_auth_token": false}}, {"name": "transformers_summarizer", "type": "TransformersSummarizer", "params": {"model_name_or_path": "google/pegasus-xsum", "generate_single_summary": false}}], "pipelines": [{"name": "my_query_pipeline", "nodes": [{"inputs": ["Query"], "name": "embedding_retriever"}, {"inputs": ["embedding_retriever"], "name": "transformers_summarizer"}]}]}<end_of_text>