Assertion: abacus | /r/HasProperty | constructed as a bamboo frame
Facets:
value: with beads
type: OTHER
value: often
type: TEMPORAL
Source sentences:
text: Today, abacuses are often constructed as a bamboo frame with beads sliding on wires, but originally they were beans or stones moved in grooves of sand or on tablets of wood, stone, or metal.
text: Today, abacuses are often constructed as a bamboo frame with beads sliding on wires, but originally they were beans or stones moved in grooves in sand or on tablets of wood, stone, or metal.