Assertion: turret lathe | /r/HasProperty | automatic
Facets:
value: during the 1860s
type: TEMPORAL
value: in some operations
type: LOCATION
value: sometimes
type: TEMPORAL
value: fully
type: MANNER
Source sentences:
text: The turret lathe, also developed in the United States in the middle of the 19th century, was fully automatic in some operations, such as making screws, and it presaged the momentous developments of the 20th century.
text: During the 1860s, when semi-automatic turret lathes were developed, they were sometimes called "automatic".