Data processing graph

Hi, I'm a noob and I've just finished my very first neo4j-fundamentals-course.

I'd like to import my own test-data to play around with, it's about input-output-relationships between data- and codeobjects (an inventory of some data processing environment), e.g.:
dataObject1 -> processObjectx -> dataObjecty etc. (essentially a simple to-from-table).

I'd like to be able to do simple impact- and lineage analyses (e.g. if there is a change in some table, which other tables are directly or indirectly dependend etc.)

What's the best way to model these relationships for neo4j import?

Thank you very much for your help :slightly_smiling_face: