Assertion: screwdriver | /r/HasProperty | invented in 15th century
Facets:
value: according to many historians
type: OTHER
Source sentences:
text: According to many Historians, screwdrivers were invented in the 15th century and as we a made transition to 21st century you find them in every toolbox commonly.
text: Screwdriver is invented in the 15th century and through the centuries it became the essential tool in every toolbox.