Assertion: abacus | /r/HasProperty | ancient calculating tool
Facets:
Source sentences:
text: While abacus is an ancient calculating tool, Computers are modern tools, which performs many functions.
text: Abacus is an ancient method of counting.
text: An abacus is an ancient tool used for calculating that remains popular in some places even today.
text: While abacus is an ancient calculating tool, Computers are modern tools, which performs many functions.
text: The abacus is an ancient calculating tool that dates back centuries.
text: Abacus is an ancient method of counting.