Network Slicing is one of the most promising possibilities that will be provided by 5G networks, allowing customer-specific services to run on a heterogeneous set of physical resources. In 5G, Bells Labs is aiming at the possibility of federating both 3GPP and non-3GPP resources, to create the infrastructure suited for Network Slicing. These resources must be organized and their coverage evaluated, solving two aspects: the problem of deduction (prediction of coverage interaction between resources starting from the relative positioning) and the problem of detection (estimation of resources’ signal quality). During the internship, a graph-based database has been built exploiting internal and external sources.