Techniques for the Identification of Semantically-Equivalent Online Identities.- Modeling Snapshot of Composite WS Execution by Colored Petri Nets.- A Game Theoretic Approach for Resource Usage.- LiQuate-Estimating the Quality of Links in the Linking Open Data Cloud.- Web Service Composition Based on Petri Nets: Review and Contribution.- Medical Image Rendering and Description Driven by Semantic Annotations.- Towards an Efficient Datalog Based Evaluation of the FSAQL Query Language.