Assertion: lethal gas | /r/HasProperty | applied in some 600 executions
Facets:
value: from 1921
type: TEMPORAL
Source sentences:
text: From 1921 to 1972 (when the U.S. Supreme Court commenced its moratorium on the death penalty), lethal gas was applied in some 600 executions; from 1976 (when the moratorium ended) to 1999 it was used in only 11 executions.