A Configurable Graph Data Type for Online Exploration of Web Data.
Thomas Hornung, Wolfgang May, Daniel Schubert · 2010
Abstract. Application domains often include notions that are inherently based on graph structures. In this paper, we propose a comprehensive generic ontology-based datatype for graphs. It focuses on those aspects of graphs that are useful for workflows that require exploration of relevant parts of potentially large graphs by online algorithms. The goal of the ontology is to include as much information as possible supporting the graph exploration process declaratively into the specification of the graph. This allows to separate the (also declarative) specification of the actual exploration process from the maintenance of the graph itself. For concrete applications, the graph specification is given in RDF using this ontology. From the specification, an appropriate instantiation of the abstract datatype is automatically derived which is then used in information workflows. 1