SAS- Semantic Annotation Service for Geoscience resources on the web

Mostafa Elag1, Praveen Kumar1, Luigi Marini2, Rui Li3 and Peishi Jiang4, (1)University of Illinois at Urbana Champaign, Urbana, IL, United States, (2)University of Illinois at Urbana Champaign, National Center for Supercomputing Applications, Urbana, United States, (3)Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, State Key Laboratory of Organic Geochemistry, Guangzhou, China, (4)Pacific Northwest National Laboratory, Richland, WA, United States