Assertion: tower's staircase | /r/HasProperty | operational
Facets:
value: by the time
type: TEMPORAL
value: because of the pattern
type: CAUSE
value: completely
type: DEGREE
Source sentences:
text: Because of the pattern in which two days of steel-frame work were followed by two days of precast-concrete work, the staircase was completely operational by the time the framework was finished.