Looks interesting. Good luck! Couple of questions: 1) why did you decide to create your own graph query language instead of trying to follow recent graph query languages standardization trend (e.g., see https://www.tigergraph.com/2019/02/25/the-road-to-standardiz... and https://www.tigergraph.com/2019/03/15/the-road-to-a-standard... 2) do you plan to support semantic features [i.e., RDF/S, Gremlin, SPARQL, inference]; 3) do you plan to have SDKs for popular languages [e.g., Python, TypeScript]; 4) did you benchmark (or plan to do so) Nebula Graph against competition in terms of performance [i.e., data import, query throughput and latency, inference speed, if/when supported]; 5) have you figured out which features will remain open source and which ones will be enterprise-only (I assume that you plan to follow the Open Core business model)? Thanks!