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 "modular description of a comprehensive semantics model for the uml version 2 0"):
  Abstract: In this document, we introduce a system model as a semantic domain for the Unified Modeling Language (UML) [OMG07a, OMG07b]. The system model is supposed to form a possible core and foundation of the UML semantics definition. For that purpose, the definitions in this document are targeted towards UML which means that central concepts of UML have been formalized as theories of the system model. This document is structured as follows: In the rest of Chapter 1, we discuss the general approach and highlight the main decisions. This chapter is important to understand the rest of this document. Chapter 2 contains the definition of the structural part of the system model. Chapters 3 and 4 contain the control and communication related definition definitions which form the basis to describe the state of a system in Chapter 5. Two variants of state transitions systems are introduced to define object behavior in Chapters 6 (event-based) and 7 (timed). Chapter 8 concludes the document. This document is the second version of the system model which is the result of a major effort to define the structure, behavior and interaction of object oriented, possibly distributed systems abstract enough to be of general value, but also in sufficient detail for a semantic foundation of the UML. The first version of the system model can be found in [BCR06, BCR07a, BCR07b].

Includes members:
  Member "systems views and models of uml":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "thing machine s thimacs applied to structural description in software engineering")
  Member "system model based simulation of uml models":
    also connected through other hyperedges:
      (none)
  Member "an algebraic view on the semantics of model composition":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "can machines design an artificial general intelligence approach")
  Member "enhancing the syslab system model with state":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "architecture and behavior modeling of cyber physical systems with montiarcautomaton")
  Member "meta modelling semantics of uml":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "architecture and behavior modeling of cyber physical systems with montiarcautomaton")
  Member "a stream based mathematical model for distributed information processing systems the syslab system model":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "systems views and models of uml")

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.SE(Software Engineering)