human: Given a hyperedge-centered hypergraph: <hypergraph>, where the center hyperedge is induced by one source paper and its member nodes are the cited papers.

Details of the hypergraph:
Center hyperedge (induced by source paper "opengeobase information centric networking meets spatial database applications"):
  Abstract: This paper explores methodologies, advantages and challenges related to the use of Information Centric Networking (ICN) for realizing distributed spatial databases. Our findings show that the ICN functionality perfectly fits database requirements: routing-by-name can be used to dispatch queries and insertions, in-network caching to accelerate queries, and data-centric security to implement secure multi-tenancy. #R##N#We present an ICN-based distributed spatial database, named OpenGeoBase, and describe design choices that lead to performance suitable for real world applications. Thanks to ICN, OpenGeoBase can quickly and efficiently provide massive information to database users; easily operate in a distributed way, deploying and using many database engines in parallel; secure every piece of content in a customizable way; naturally slice resources, so that several tenants and users can use the database in parallel and independently. #R##N#We also show how OpenGeoBase can support an Intelligent Transport System application, by enabling fast responses to continent-wide queries about stops, routes, trips, schedules, real-time updates,fares, etc.

Includes members:
  Member "opengeobase information centric networking meets spatial database applications extended version":
    also connected through other hyperedges:
      (none)
  Member "navigo interest forwarding by geolocations in vehicular named data networking":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "experimentation with fuzzy interest forwarding in named data networking")

Question: Please tell me which class the source paper belongs to. The 40 classes are: cs.NA(Numerical Analysis), cs.MM(Multimedia), cs.LO(Logic in Computer Science), cs.CY(Computers and Society), cs.CR(Cryptography and Security), cs.DC(Distributed, Parallel, and Cluster Computing), cs.HC(Human-Computer Interaction), cs.CE(Computational Engineering, Finance, and Science), cs.NI(Networking and Internet Architecture), cs.CC(Computational Complexity), cs.AI(Artificial Intelligence), cs.MA(Multiagent Systems), cs.GL(General Literature), cs.NE(Neural and Evolutionary Computing), cs.SC(Symbolic Computation), cs.AR(Hardware Architecture), cs.CV(Computer Vision and Pattern Recognition), cs.GR(Graphics), cs.ET(Emerging Technologies), cs.SY(Systems and Control), cs.CG(Computational Geometry), cs.OH(Other Computer Science), cs.PL(Programming Languages), cs.SE(Software Engineering), cs.LG(Machine Learning), cs.SD(Sound), cs.SI(Social and Information Networks), cs.RO(Robotics), cs.IT(Information Theory), cs.PF(Performance), cs.CL(Computation and Language), cs.IR(Information Retrieval), cs.MS(Mathematical Software), cs.FL(Formal Languages and Automata Theory), cs.DS(Data Structures and Algorithms), cs.OS(Operating Systems), cs.GT(Computer Science and Game Theory), cs.DB(Databases), cs.DL(Digital Libraries), cs.DM(Discrete Mathematics). Directly output the class name.

gpt: cs.DB(Databases)