Assertion: segregation | /r/HasProperty | with the migration
Facets:
Source sentences:
text: With the migration to the North of many black workers at the turn of the 20th century, and the friction that occurred between white and black workers during this time, segregation was and continues to be a phenomenon in northern cities as well as in the South.
text: With the migration up north of many black workers at the turn of the twentieth century, and the friction that occurred with white and black workers during this time, segregation was and continues to be a phenomenon in northern cities as well as in the south.