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 "justifications for logic programs under answer set semantics"):
  Abstract: The paper introduces the notion of off-line justification for Answer Set Programming (ASP). Justifications provide a graph-based explanation of the truth value of an atom w.r.t. a given answer set. The paper extends also this notion to provide justification of atoms during the computation of an answer set (on-line justification), and presents an integration of on-line justifications within the computation model of Smodels. Off-line and on-line justifications provide useful tools to enhance understanding of ASP, and they offer a basic data structure to support methodologies and tools for debugging answer set programs. A preliminary implementation has been developed in ASP-PROLOG. #R##N#(To appear in Theory and Practice of Logic Programming (TPLP))

Includes members:
  Member "temporal phylogenetic networks and logic programming":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "finding similar diverse solutions in answer set programming")
  Member "graphs and colorings for answer set programming":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "distributed answer set coloring stable models computation via graph coloring")
  Member "bounded ltl model checking with stable models":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "reasoning about actions with temporal answer sets")
  Member "diagnostic reasoning with a prolog":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "strong equivalence for lpmln programs")
  Member "a framework for compiling preferences in logic programs":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "a logic framework for p2p deductive databases")
  Member "assertion checker for the c programming language based on computations over event traces":
    also connected through other hyperedges:
      (none)
  Member "transformation based bottom up computation of the well founded model":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "about epistemic negation and world views in epistemic logic programs")
  Member "stable models and an alternative logic programming paradigm":
    also connected through other hyperedges:
      - Hyperedge HE-7 (induced by source paper "the seventh answer set programming competition design and results")

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.AI(Artificial Intelligence)