QRE or Quantum Resource Estimation is a tool employed in order to efficiently benchmark the required energy between test runs. There are multiple variables being considered so it will be helpful to map this to a many-to-many type of graph model. 


### Examples: 
- OpenFermion's [Resource Estimator](https://github.com/quantumlib/OpenFermion/tree/master/src/openfermion/resource_estimates)