mid: 444
url: http://www.eclipse3d.com/images/house5w.wrl
ref_url: http://www.eclipse3d.com/sample.htm
format: wrl 
pid: 2577
polygons: 6208
connected_components: 258
average_dihedral_angle: 1.19038
bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.975, ymax = 0.323063, zmax = 0.782863
avg_depth: 3.472082
center: (0.495243,0.104466,0.394246)
scale: 0.587214
principle_axes: (-0.897950,-0.028509,0.439173), (0.439165,-0.122970,0.889951), (-0.028633,-0.992001,-0.122941)
principle_values: (0.071395,0.022188,0.006539)