Assertion: mm | /r/HasProperty | 1 perforation per frame
Facets:
Source sentences:
text: : 7.44 by 5.61 mm (0.293 by 0.221 in); corner radii: 1.47 mm (0.058 in) 1 perforation per frame (may also be double perf, i.e. one on each side)
text: : 11.66 mm by 6.15 mm (0.459 by 0.242 in) 1 perforation per frame (may also be double perf, i.e. one on each side)