Assertion: hammer | /r/HasProperty | 4.5 kg
Facets:
Source sentences:
text: Sheaf toss: A bundle of straw (the sheaf) weighing 20 pounds (9.1 kg) for the men and 10 pounds (4.5 kg) for the women and wrapped in a burlap bag is tossed vertically with a pitchfork over a raised bar much like that used in pole vaulting.