Assertion: brown's family | /r/CapableOf | file a class action lawsuit
Facets:
value: against the topeka board of education
type: TRANSITIVE-OBJECT
value: in u.s. federal court
type: LOCATION
Source sentences:
text: The Browns and twelve other local black families in similar situations then filed a class action lawsuit in U.S. federal court against the Topeka Board of Education, alleging that its segregation policy was unconstitutional.