{"entity": "John Berryman", "url": "https://wpnews.pro/entity/John Berryman", "count": 1, "articles": [{"slug": "lexical-search-in-rag-applications", "title": "Lexical Search in RAG Applications", "url": "https://wpnews.pro/news/lexical-search-in-rag-applications", "published_at": "2025-09-11 00:00:00+00:00"}]}