{
    "data_center": {"filename": "data/example_scale/data_centers.csv",
             "show": True},
    "host": {"filename": "data/example_scale/hosts.csv",
             "show": True,
             "edges": [{"from": ["DataCenter"], "to": {"data_center": ["Name"]}, "RelationType": "ownership"}]},
    "vm": {"filename": "data/example_scale/vms.csv",
             "show": True,
             "edges": [{"from": ["Host"], "to": {"host": ["Name"]}, "RelationType": "ownership"},
             {"from": ["Application"], "to": {"application": ["Name"]}, "RelationType": "application"}]},
    "application": {"filename": "data/example_scale/applications.csv",
             "show": True}
}