human: Given a node-centered hypergraph: <hypergraph>, where nodes represent authors and hyperedges represent groups of authors who co-authored the same paper.

Details of the hypergraph:
Center node: "The Role of Ontologies in Disaster Recovery Planning"
  Abstract: Disasters have the potential to cripple a country and those countries that are particularly susceptible to disasters must have adequate disaster recovery plans in place to ensure that the country can return to normalcy as soon as possible after the disaster. These plans will involve a number of autonomous entities that need to be able to communicate and coordinate their activities effectively. This paper describes how ontologies can be used to support this effective communication and coordination between entities and how they can help to ensure that the disaster recovery plan (DRP) is effective. The applicability of ontologies to DRPs will be demonstrated using a case study of an electric utility company in Jamaica, a country in the hurricane region.

Connected through hyperedge HE-1 (induced by source paper "Semantic integration: a survey of ontology-based approaches"):
  with members:
    - "PrDLs: a new kind of probabilistic description logics about belief"
    - "Ontology versioning on the semantic web"
    - "Generating SPARQL executable mappings to integrate ontologies"
    - "Lifting metamodels to ontologies: a step to the semantic integration of modeling languages"
    - "Integration of Facebook Online Social Network User Profiles into a Knowledgebase"

Question: Please tell me which research area the center author belongs to. The 4 classes are: Computer science, Mathematics, Engineering, Economics, Psychology, Business. Directly output the class name.

gpt: Computer science