Assertion: dagger | /r/HasProperty | dated to 2500 b.c.
Facets:
Source sentences:
text: Jambon examined some of the most ancient iron objects ever found, including sheet-iron beads from Gerzeh in Egypt, dated to 3200 B.C.; an ax from Ugarit on the coast of northern Syria, dated to 1400 B.C.; a dagger from Alaça Höyük in Turkey, dated to 2500 B.C.; and three iron objects from Tutankhamun's tomb, dated to 1350 B.C. — a dagger, a bracelet and a headrest.