@electronic{aws.amazon.com,
   title       = {Public Data Sets : Amazon Web Services}, 
   url         = {https://aws.amazon.com/datasets},
   biburl      = {https://puma.uni-kassel.de/url/48b9df49989995b03485eb2292c2c96f/hotho},
   keywords    = {amazon cloud dataset},
   added-at    = {2012-01-25T08:13:17.000+0100},
   description = {},
   interhash   = {48b9df49989995b03485eb2292c2c96f}, 
   intrahash   = {48b9df49989995b03485eb2292c2c96f}
}

@electronic{aws.amazon.com,
   title       = {Public Data Sets on Amazon Web Services (AWS)}, 
   url         = {http://aws.amazon.com/publicdatasets/},
   biburl      = {https://puma.uni-kassel.de/url/5c00bcb3e1a9fef5bac20d557fa32fe8/hotho},
   keywords    = {amazon dataset ontology public},
   added-at    = {2009-01-06T18:07:54.000+0100},
   description = {},
   interhash   = {5c00bcb3e1a9fef5bac20d557fa32fe8}, 
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}