{ "url": "http://localhost:32182/", "dest_stream": "/train/matches", "stream": "/train/data", "start": 0, "end": 100000000, "columns": [ { "name": "P1", "index": 0 } ], "exemplars": [ { "name": "Big ON", "url": "http://localhost:32182/", "stream": "/train/data", "start": 34000000, "end": 36000000, "dest_column": 0, "columns": [ { "name": "FOO", "index": 0 } ] } ] }