Is there any plan to include Knowledge Graph in the haystack components?

[chaitanya-nit]

I have used the haystack library for building a semantic search. Here in the POC, there is requirement for both keyword and semantic search. So I have used the custom nodes example that was provided. I want to extend this further to identify missing connections between multiple documents. As of now, we can solve this using Knowledge graph approach. So I am interested to see if you have any plans to include Knowledge graph in your core components?

[ZanSara]

Haystack already supports two Knowledge Graph implementations: https://docs.haystack.deepset.ai/docs/knowledge_graph