Assertion: witness protection | /r/HasProperty | instituted under the ku klux klan act of 1871
Facets:
value: before that
type: TEMPORAL
value: to protect people
type: PURPOSE
Source sentences:
text: Before that, witness protection had been instituted under the Ku Klux Klan Act of 1871 to protect people testifying against members of the Ku Klux Klan.