mid: 397
url: http://www.3dcafe.com/models/headston.zip
ref_url: http://www.3dcafe.com/asp/horo_pic.asp
format: 3ds 
pid: 28161
polygons: 2680
connected_components: 11
average_dihedral_angle: 0.539683
bounding_box: xmin = 0.025, ymin = 0.025, zmin = 0.025, xmax = 0.975, ymax = 0.927504, zmax = 0.974999
avg_depth: 1.607743
center: (0.501043,0.377934,0.498973)
scale: 0.893958
principle_axes: (-0.004938,0.999980,-0.003932), (-0.197778,0.002878,0.980243), (0.980234,0.005618,0.197759)
principle_values: (0.090175,0.058134,0.057602)