Assertion: tower's structure | /r/CapableOf | buckle to the point
Facets:
value: at any point
type: TEMPORAL
Source sentences:
text: Observing the structure: If at any point the structure buckles to the point that the sandbags fall off or drop by more than halfway to the ground (a sandbag on the first story 18 cm high can fall as much as 9 cm and still be considered passing while a sandbag on the second story