Complex sentence: At that time, the area of Pratapgarh was reported to be about 889 squre miles, whereas Dhariyawad, another small town near Pratapgarh, was founded by Rana "Sahasmal", the grandson of legendary "Maharana Pratap" in the mid 15th century.
Split into simpler sentences: At that time, the area of Pratapgarh was reported to be about 889 squre miles. Whereas Dhariyawad, another small town near Pratapgarh, was founded by Rana "Sahasmal", the grandson of legendary "Maharana Pratap" in the mid 15th century.