From these unified LOCATION@1 , seven northern provinces would form the Republic of the Seven United Provinces in the 17th century , namely LOCATION@2 , LOCATION@3 , LOCATION@4 , ORGANIZATION@1 , ORGANIZATION@2 , PERSON@1 and ORGANIZATION@3 .

From these unified LOCATION@1 , seven northern provinces formed the LOCATION@5 in the 16th century .
