human: Given a node-centered hypergraph: <hypergraph>, where nodes represent papers and hyperedges represent sets of papers co-cited by a source paper.

Details of the hypergraph:
Center node: "reasoning with individuals for the description logic shiq"
  Abstract: While there has been a great deal of work on the development of reasoning algorithms for expressive description logics, in most cases only Tbox reasoning is considered. In this paper we present an algorithm for combined Tbox and Abox reasoning in the SHIQ description logic. This algorithm is of particular interest as it can be used to decide the problem of (database) conjunctive query containment w.r.t. a schema. Moreover, the realisation of an efficient implementation should be relatively straightforward as it can be based on an existing highly optimised implementation of the Tbox algorithm in the FaCT system.

Connected through hyperedge HE-1 (induced by source paper "conjunctive query answering via a fragment of set theory extended version"):
  with members:
    - "web ontology representation and reasoning via fragments of set theory"

Connected through hyperedge HE-2 (induced by source paper "redundancy free verbalization of individuals for ontology validation"):
  with members:
    - "generating natural language descriptions from owl ontologies the natural owl system"

Connected through hyperedge HE-3 (induced by source paper "converting instance checking to subsumption a rethink for object queries over practical ontologies"):
  with members:
    - "extract abox modules for efficient ontology querying"
    - "hypertableau reasoning for description logics"
    - "conjunctive query answering for the description logic shiq"
    - "complexity results and practical algorithms for logics in knowledge representation"

Connected through hyperedge HE-4 (induced by source paper "exptime tableaux for the description logic shiq based on global state caching and integer linear feasibility checking"):
  with members:
    - "a cut free exptime tableau decision procedure for the logic extending converse pdl with regular inclusion axioms"
    - "optimal and cut free tableaux for propositional dynamic logic with converse"
    - "complexity results and practical algorithms for logics in knowledge representation"

Connected through hyperedge HE-5 (induced by source paper "hypertableau reasoning for description logics"):
  with members:
    - "blocking and other enhancements for bottom up model generation methods"
    - "deciding regular grammar logics with converse through first order logic"
    - "complexity results and practical algorithms for logics in knowledge representation"
    - "the complexity of reasoning with cardinality restrictions and nominals in expressive description logics"
    - "decidable reasoning in terminological knowledge representation systems"

Connected through hyperedge HE-6 (induced by source paper "conjunctive query answering for the description logic shiq"):
  with members:
    - "complexity results and practical algorithms for logics in knowledge representation"
    - "practical reasoning for expressive description logics"

Connected through hyperedge HE-7 (induced by source paper "reasoning with very expressive fuzzy description logics"):
  with members:
    - "an alternative proof method for possibilistic logic and its application to terminological logics"
    - "description logics with fuzzy concrete domains"
    - "complexity results and practical algorithms for logics in knowledge representation"
    - "reasoning within fuzzy description logics"
    - "practical reasoning for expressive description logics"

Connected through hyperedge HE-8 (induced by source paper "data complexity of answering conjunctive queries over shiq knowledge bases"):
  with members:
    - "decidable reasoning in terminological knowledge representation systems"

Question: Please tell me which class the center node 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)