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 "a knowledge representation perspective on activity theory"):
  Abstract: Intelligent technologies, in particular systems to promote health and well-being, are inherently centered around the human being, and they need to interrelate with human activities at their core. While social sciences provide angles to study such activities, e.g., within the framework of cultural-historical activity theory, there is no formal approach to give an account of complex human activities from a Knowledge Representation and Reasoning (KR) perspective. Our goal is to develop a logic-based framework to specify complex activities that is directly informed by activity theory. There, complex activity refers to the process that mediates the relation between a subject and some motivating object which in turn generates a hierarchy of goals that direct actions. We introduce a new temporal logic to formalise key concepts from activity theory and study various inference problems in our framework. We furthermore discuss how to use Answer-Set Programming as a KR shell for activity reasoning that allows to solve various reasoning tasks in a uniform way.

Includes members:
  Member "temporal answer set programming on finite traces":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "implementing dynamic answer set programming")
  Member "an overview of hierarchical task network planning":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "toyarchitecture unsupervised learning of interpretable models of the world")
  Member "answer set programming for stream reasoning":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "expressive stream reasoning with laser")

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.LO(Logic in Computer Science)