Assertion: gull's bill | /r/HasProperty | 4.6 to 6.4 cm
Facets:
Source sentences:
text: In standard measurements, the wing cord of the Glaucous-winged Gull is 39.2 to 48 cm (15.4 to 18.9 inches), the bill 4.6 to 6.4 cm (1.8 to 2.5 inches), and the tarsus 5.8 to 7.8 cm (2.3).