Ratnasimha (IAST: Ratna-Siṃha, r. c. 1302-1303 CE) was a ruler of the Medapata (Mewar) kingdom in present-day Rajasthan, India. He belonged to the Rawal branch of the Guhila dynasty, which ruled from the Chitrakuta fort (modern Chittorgarh). The last ruler of this branch, he was defeated by Alauddin Khalji in 1303 CE.
Ratnasimha ruled for less than 5 years
The context says that he ruled from 1302-1302 CE, so that is definitely less than 5 years. The system probably did not understand how to calculate years in the CE era
( z1 rule :ARG0 ( z2 person :name ( z3 name :op "Ratnasimha" ) ) :duration ( z4 less-than :op ( z5 temporal-quantity :quant 5 :unit ( z6 year ) ) ) )