Hi all, does anybody know any good resources on strategies to deal with case sensitivity during retrieval from knowledge graphs? For example, I'm testing with a Gartner report on Insight Engines. The knowledge graph index has picked "Insight engine" (note upper case "i") even though other variations of casing are present. query: "tell me more about insight engines" fails. "tell me more about Insight engines" succeeds. I want both to succeed (I think)