Parameters to be included in the following rosservice call:rosservice call /re_comm/request_2d_map

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Could anyone please let me know what parameters have to included in the following service call to get 2d map from roboearth: rosservice call /re_comm/request_2d_map

I didn't get any result when I enter this way:

rosservice call /re_comm/request_2d_map "envUID: 'octomap.octomap3343'
srdl: 'turtlebot_roomba.owl'
baseScannerLink: 'kinect_depth_frame'
targetMapName: 'my_map'" 
success: False
map: 
  name: ''
  data: []
meta: 
  name: ''
  data: []

Please let me know what should be included in srdl and baseScannerLink fields.