Assertion: monkey wrench | /r/MadeOf | flat pieces of iron
Facets:
Source sentences:
text: Invented in the 19th century, the first monkey wrenches were made from flat pieces of iron and measured 24 inches (61 centimeters) long.
text: Invented in the 19th century, the first monkey wrenches were made from flat pieces of iron and measured 24 inches (61 centimeters) long.