求翻译：High fidelity validation and regression testing over wirless senor data sources, dynamic environments demands for concurrent control and programming of resources spanning other sensing testbeds. The question has been posed: how multiple sensing testbeds are loosely coordinated to support geographically and logically distinct resources being co-scheduled and co-allocated. To tackle these problems, we build ontology that can embrace the complexity and precisely represent the physical substrate. The result shows that the new ontology solves the resource specification problem and reduces the system work by integrating different sensor networks.是什么意思？

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