Assertion: henry's plan | /r/HasProperty | the rosoir spring
Facets:
value: as the water source
type: MANNER
Source sentences:
text: The plan included: the Rosoir spring as the water source; an underground aqueduct through which the water would travel over 12 kilometers (7.4 miles); two reservoirs ; 28,000 meters (91,800 feet) of underground pipes; and 142 public street fountains.