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: "internal universes in models of homotopy type theory"
  Abstract: We show that universes of fibrations in various models of homotopy type theory have an essentially global character: they cannot be described in the internal language of the presheaf topos from which the model is constructed. We get around this problem by extending the internal language with a modal operator for expressing properties of global elements. In this setting we show how to construct a universe that classifies the Cohen-Coquand-Huber-M\"ortberg (CCHM) notion of fibration from their cubical sets model, starting from the assumption that the interval is tiny - a property that the interval in cubical sets does indeed have. This leads to a completely internal development of models of homotopy type theory within what we call crisp type theory.

Connected through hyperedge HE-1 (induced by source paper "modal dependent type theory and dependent right adjoints"):
  with members:
    - "the clocks they are adjunctions denotational semantics for clocked type theory"
    - "denotational semantics for guarded dependent type theory"
    - "dual context calculi for modal logic"
    - "undecidability of equality in the free locally cartesian closed category extended version"
    - "fitch style modal lambda calculi"
    - "guarded dependent type theory with coinductive types"
    - "cubical type theory a constructive interpretation of the univalence axiom"
    - "programming and reasoning with guarded recursion for coinductive types"

Connected through hyperedge HE-2 (induced by source paper "on higher inductive types in cubical type theory"):
  with members:
    - "computational higher type theory iv inductive types"
    - "computational higher type theory iii univalent universes and exact equality"
    - "axioms for modelling cubical type theory in a topos"
    - "cubical type theory a constructive interpretation of the univalence axiom"
    - "a mechanization of the blakers massey connectivity theorem in homotopy type theory"
    - "canonicity for cubical type theory"
    - "the equivalence of the torus and the product of two circles in homotopy type theory"

Connected through hyperedge HE-3 (induced by source paper "cubical assemblies and independence of the propositional resizing axiom"):
  with members:
    - "impredicative encodings of higher inductive types"
    - "axioms for modelling cubical type theory in a topos"
    - "the hott library a formalization of homotopy type theory in coq"
    - "cubical type theory a constructive interpretation of the univalence axiom"

Connected through hyperedge HE-4 (induced by source paper "models of type theory based on moore paths"):
  with members:
    - "axioms for modelling cubical type theory in a topos"
    - "cubical type theory a constructive interpretation of the univalence axiom"
    - "cubical sets and the topological topos"

Connected through hyperedge HE-5 (induced by source paper "fitch style modal lambda calculi"):
  with members:
    - "denotational semantics for guarded dependent type theory"
    - "the guarded lambda calculus programming and reasoning with guarded recursion for coinductive types"
    - "dual context calculi for modal logic"
    - "the many worlds of modal λ calculi i curry howard for necessity possibility and time"
    - "guarded dependent type theory with coinductive types"
    - "constructive modalities with provability smack"
    - "cut elimination and proof search for bi intuitionistic tense logic"

Connected through hyperedge HE-6 (induced by source paper "two level type theory and applications"):
  with members:
    - "on higher inductive types in cubical type theory"
    - "models of type theory with strict equality"
    - "cubical type theory a constructive interpretation of the univalence axiom"
    - "extending homotopy type theory with strict equality"

Connected through hyperedge HE-7 (induced by source paper "axioms for modelling cubical type theory in a topos"):
  with members:
    - "a homotopy theoretic model of function extensionality in the effective topos"
    - "cubical type theory a constructive interpretation of the univalence axiom"
    - "guarded cubical type theory path equality for guarded recursion"

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)