Assertion: picric acid | /r/CapableOf | begin filling artillery shells
Facets:
value: in 1902
type: TEMPORAL
value: with tnt
type: OTHER
Source sentences:
text: Picric acid was used in the Battle of Omdurman, Second Boer War, the Russo-Japanese War, and World War I. Germany began filling artillery shells with TNT in 1902.