Assertion: mortar | /r/HasProperty | developed by henri-joseph paixhans
Facets:
value: in 1832
type: TEMPORAL
Source sentences:
text: The largest mortars ever developed were the Belgian "Monster Mortar" (24 inches; 610 mm; developed by Henri-Joseph Paixhans in 1832)
text: The largest mortars ever developed were the Belgian "Monster Mortar" (24 inches; 610 mm; developed by Henri-Joseph Paixhans in 1832)