Assertion: failure | /r/HasProperty | rigorous experiments
Facets:
value: in the effort
type: TEMPORAL
Source sentences:
text: These “failures” were, in fact, rigorous experiments in the effort to find the right material for the filament, a process which Edison took in stride but which he noted discouraged his co-workers mightily.
text: These “failures” were, in fact, rigorous experiments in the effort to find the right material for the filament, a process which Edison took in stride but which he noted discouraged his co-workers mightily.