Complex sentence: The data of these samples was processed by Harappa Ancestry Project which found that the autosomal DNA of samples has mostly originated in South Asia with small amount of autosomal DNA originated in Europe, West Asia and South East Asia.
Split into simpler sentences: The data of these samples was processed by Harappa Ancestry Project. They found that the autosomal DNA among the samples is mostly originated in South Asia with small amount of autosomal DNA originated from Europe, West Asia and South East Asia.