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: "a survey and classification of controlled natural languages"
  Abstract: What is here called controlled natural language CNL has traditionally been given many different names. Especially during the last four decades, a wide variety of such languages have been designed. They are applied to improve communication among humans, to improve translation, or to provide natural and intuitive representations for formal notations. Despite the apparent differences, it seems sensible to put all these languages under the same umbrella. To bring order to the variety of languages, a general classification scheme is presented here. A comprehensive survey of existing English-based CNLs is given, listing and describing 100 languages from 1930 until today. Classification of these languages reveals that they form a single scattered cloud filling the conceptual space between natural languages such as English on the one end and formal languages such as propositional logic on the other. The goal of this article is to provide a common terminology and a common model for CNL, to contribute to the understanding of their general nature, to provide a starting point for researchers interested in the area, and to help developers to make design decisions.

Connected through hyperedge HE-1 (induced by source paper "expressiveness and machine processability of knowledge organization systems kos an analysis of concepts and relations"):
  with members:
    - "knowledge organization systems kos in the semantic web a multi dimensional review"
    - "skos concepts and natural language concepts an analysis of latent relationships in koss"
    - "in the name of the name rdf literals er attributes and the potential to rethink the structures and visualizations of catalogs"
    - "the evolution of classification systems ontogeny of the udc"
    - "finding quality issues in skos vocabularies"
    - "lcsh skos and linked data"

Connected through hyperedge HE-2 (induced by source paper "querying knowledge via multi hop english questions"):
  with members:
    - "variational reasoning for question answering with knowledge graph"
    - "sling a framework for frame semantic parsing"
    - "key value memory networks for directly reading documents"
    - "question answering with subgraph embeddings"

Connected through hyperedge HE-3 (induced by source paper "knowledge authoring and question answering with kalm"):
  with members:
    - "variational reasoning for question answering with knowledge graph"
    - "sling a framework for frame semantic parsing"
    - "key value memory networks for directly reading documents"

Connected through hyperedge HE-4 (induced by source paper "controlled natural languages and default reasoning"):
  with members:
    - "mace 2 0 reference manual and guide"

Connected through hyperedge HE-5 (induced by source paper "claro a data driven cnl for specifying competency questions"):
  with members:
    - "competency questions and sparql owl queries dataset and analysis"

Connected through hyperedge HE-6 (induced by source paper "a survey of challenges for runtime verification from advanced application domains beyond software"):
  with members:
    - "adventures in monitorability from branching to linear time and back again"
    - "after you please browser extensions order attacks and countermeasures"
    - "selective monitoring"
    - "monitoring data minimisation"
    - "on the monitoring of decentralized specifications semantics properties analysis and simulation"
    - "an algebraic framework for runtime verification"
    - "learning to protect communications with adversarial neural cryptography"
    - "a web based tool for analysing normative documents in english"

Connected through hyperedge HE-7 (induced by source paper "a multilingual framenet based grammar and lexicon for controlled natural language"):
  with members:
    - "extracting a bilingual semantic grammar from framenet annotated corpora"
    - "controlled natural language generation from a multilingual framenet based grammar"
    - "framenet cnl a knowledge representation and information extraction language"
    - "framenet resource grammar library for gf"
    - "polysemy in controlled natural language texts"

Connected through hyperedge HE-8 (induced by source paper "extracting core claims from scientific articles"):
  with members:
    - "broadening the scope of nanopublications"
    - "learning algorithms for keyphrase extraction"

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.CL(Computation and Language)