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RAGEasy· GraphRAG· LightRAG· Query Analysis

A customer support bot needs to answer 'which plan tier...

The choice of architecture should match the query shape. GraphRAG is designed for summarization and global sense-making, which is overkill for a simple entity-linking task. LightRAG provides a more efficient, direct path for factual lookups without the map-reduce overhead associated with community-based summarization.

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