Assertion: kitty's cat | /r/ObjectUse | used by boy
Facets:
value: as representing the idea of sabotage
type: CAUSE
value: commonly
type: TEMPORAL
Source sentences:
text: In testimony before the court in a 1918 trial of Industrial Workers of the World leaders, Ralph Chaplin, who is generally credited with creating the IWW's black cat symbol, stated that the black cat "was commonly used by the boys as representing the idea of sabotage.