Assertion: greek abacus | /r/HasProperty | a table of wood or marble
Facets:
Source sentences:
text: The Greek abacus was a table of wood or marble, pre-set with small counters in wood or metal for mathematical calculations.
text: The Greek abacus was a table of wood or marble, pre-set with small counters in wood or metal for mathematical calculations.
text: The Greek abacus was a table of wood or marble, pre-set with small counters in wood or metal for mathematical calculations.
text: The Greek abacus was a table of wood or marble, pre-set with small counters in wood or metal for mathematical calculations.
text: The Greek abacus was a table of wood or marble, pre-set with small counters in wood or metal for mathematical calculations.
text: The Greek abacus was a table of wood or marble, pre-set with small counters in wood or metal for mathematical calculations.
text: The Greek abacus was a table of wood or marble, pre-set with small counters in wood or metal for mathematical calculations.