1. Internal mass migration also took place when 2 million Americans migrated to California , of which 1.2 million settled in Los Angeles .
2. Mass internal migration also took place when 2 million Americans migrated to California , 1.2 million of which were settled in Los Angeles .

yes

1. Talks of Meena 's marriage have begun , and Chandra has started looking for a jodi for Chandra .
2. Talks about Chandra 's marriage have begun , and Meena has started looking for a Jodi for Chandra .

no

1. The 1953 Labour Party deputy leadership election took place on 29 October 1953 , after incumbent Aneurin Bevan , challenged by Herbert Morrison .
2. The 1953 Labour Party deputy leadership election took place on October 29 , 1953 , after incumbent deputy leader Herbert Morrison , was challenged by Aneurin Bevan .
no