mid: 1603
url: http://www.3dcafe.com/avatar/chess1.wrl
ref_url: http://www.3dcafe.com/asp/vrml.asp
format: wrl 
pid: 629
polygons: 772
connected_components: 1
average_dihedral_angle: 0.553889
bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.384359, ymax = 0.975, zmax = 0.384359
avg_depth: 1.080312
center: (0.204422,0.396759,0.204843)
scale: 0.609319
principle_axes: (-0.000623,-1.000000,0.000685), (0.914524,-0.000293,0.404532), (-0.404532,0.000878,0.914524)
principle_values: (0.093670,0.006904,0.006859)