Assertion: clock | /r/HasProperty | developed
Facets:
Source sentences:
text: It is not as accurate as most modern time-keeping devices, but when these clocks were first developed, they were quite adequate for the times.
text: During this era, more precise and reliable clocks began to be developed, and with the rise of the Industrial Revolution, when the need to keep accurate time became even more important, even better clocks were developed.
text: During this era, more precise and reliable clocks began to be developed, and with the rise of the Industrial Revolution, when the need to keep accurate time became even more important, even better clocks were developed.