Assertion: cathedral's building | /r/HasProperty | restored by gaspare
Facets:
value: in 1847–1849
type: TEMPORAL
Source sentences:
text: In 1847–1849, the building was restored by two Swiss-Italian Fossati brothers, Gaspare and Giuseppe, and Sultan Abdülmecid allowed them to also document any mosaics they might discover during this process which were later archived in Swiss libraries.