Assertion: pyramid's layer | /r/MadeOf | 4 blocks
Facets:
value: upon completion
type: TEMPORAL
Source sentences:
text: The planned final, fourth layer consists of 4 blocks, arranged in 2 by 2, upon completion of which the structure will be finished, having taken just shy of a decade less time to build than Wemding had been in existence at the time the first block was laid.