mid: 456
url: http://cic.nist.gov/vrml/exc/house/House.wrl
ref_url: http://cic.nist.gov/vrml/equip.html
format: wrl 
pid: 9902
polygons: 703
connected_components: 53
average_dihedral_angle: 1.635
bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.975, ymax = 0.484462, zmax = 0.942795
avg_depth: 1.282973
center: (0.465837,0.235473,0.395772)
scale: 0.728274
principle_axes: (0.795387,0.029262,-0.605396), (0.597373,-0.206757,0.774853), (0.102495,0.977955,0.181932)
principle_values: (0.094160,0.044883,0.013035)