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 "digital data archives as knowledge infrastructures mediating data sharing and reuse"):
  Abstract: Digital data archives play essential roles in knowledge infrastructures by mediating access to data within and between communities. This three-year qualitative study of DANS, a digital data archive containing more than 50 years of heterogeneous data types, provides new insights to the uses, users, and roles of these systems and services. Consumers are highly diverse, including researchers, students, practitioners in museums and companies, and hobbyists. Contributors are not necessarily consumers of data from the archive, and few users cite data in DANS, even their own data. Academic contributors prefer to maintain control over data after deposit so that they can have personal exchanges with those seeking their data. Staff archivists provide essential mediating roles in identifying, acquiring, curating, and disseminating data. Archivists take the perspective of potential consumers in curating data to be findable and usable. Staff balance competing goals, and competing stakeholders, in time spent acquiring and curating data, in maintaining current data and long-term stewardship, and in providing direct access and interfaces to search engines and harvesters. Data archives are fragile in the long run, due to the competing stakeholders, multiple funding sources, and array of interacting technologies and infrastructures on which they depend.

Includes members:
  Member "open data grey data and stewardship universities at the privacy frontier":
    also connected through other hyperedges:
      (none)
  Member "understanding data search as a socio technical practice":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "lost or found discovering data needed for research")
  Member "the durability and fragility of knowledge infrastructures lessons learned from astronomy":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "understanding data search as a socio technical practice")
  Member "looking at a digital research data archive visual interfaces to easy":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "visualizing digital collections")

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.DL(Digital Libraries)