mid: 81
url: http://www.3dcafe.com/avatar/shark.wrl
ref_url: http://www.3dcafe.com/asp/vrml.asp
format: wrl 
pid: 662
polygons: 1673
connected_components: 46
average_dihedral_angle: 0.875889
bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.4145, ymax = 0.291, zmax = 0.975
avg_depth: 1.115535
center: (0.216407,0.113771,0.573472)
scale: 0.401318
principle_axes: (-0.000085,-0.069467,0.997584), (0.999051,0.043434,0.003110), (0.043545,-0.996638,-0.069397)
principle_values: (0.047017,0.002739,0.002214)