mid: 622
url: http://fraktali.849pm.com/programs/wrl/object/Cityscape.zip
ref_url: http://www.ams.sunysb.edu/%7Ejsbm/hotlist.htm
format: wrl 
pid: 32070
polygons: 88
connected_components: 3
average_dihedral_angle: 0.959932
bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.0992186, ymax = 0.975, zmax = 0.20127
avg_depth: 1.032665
center: (0.062126,0.465370,0.073745)
scale: 0.603649
principle_axes: (-0.000017,-0.998659,-0.051773), (0.000478,0.051773,-0.998659), (-1.000000,0.000042,-0.000477)
principle_values: (0.113503,0.000840,0.000189)