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 "the materials science procedural text corpus annotating materials synthesis procedures with shallow semantic structures"):
  Abstract: Materials science literature contains millions of materials synthesis procedures described in unstructured natural language text. Large-scale analysis of these synthesis procedures would facilitate deeper scientific understanding of materials synthesis and enable automated synthesis planning. Such analysis requires extracting structured representations of synthesis procedures from the raw text as a first step. To facilitate the training and evaluation of synthesis extraction models, we introduce a dataset of 230 synthesis procedures annotated by domain experts with labeled graphs that express the semantics of the synthesis sentences. The nodes in this graph are synthesis operations and their typed arguments, and labeled edges specify relations between the nodes. We describe this new resource in detail and highlight some specific challenges to annotating scientific text with shallow semantic structure. We make the corpus available to the community to promote further research and development of scientific information extraction systems.

Includes members:
  Member "an annotated corpus for machine reading of instructions in wet lab protocols":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "annotating and extracting synthesis process of all solid state batteries from scientific literature")
  Member "planning chemical syntheses with deep neural networks and symbolic ai":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "retrosynthesis prediction with conditional graph logic network")
  Member "playing by the book an interactive game approach for action graph extraction from text":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "ecological semantics programming environments for situated language understanding")
  Member "automatically extracting action graphs from materials science synthesis procedures":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "annotating and extracting synthesis process of all solid state batteries from scientific literature")
  Member "extracting biomolecular interactions using semantic parsing of biomedical text":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "nearly unsupervised hashcode representations for relation extraction")

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.CL(Computation and Language)