Founded in 2016, Mediaindo is quickly becoming one of the largest suppliers of the best diet pills in their field, sporting equipment and supplements in Indonesia. Our goal is and always has been to provide our customers direct access to the best brands at low prices backed with exceptional customer service and fast delivery. If you need help with choosing any of our products, our friendly support team are on standby to answer your questions. With offices in Jakatara and more planned to open throughout Asia during the year, the company has an exciting time ahead.
Mediaindo was founded 736 years after the year 1280. 
If you add 736 to 1280, the resulting sum is 2016, which is the year the context mentions that Mediaindo was founded - therefore, my statement is definitely correct. I think the system had difficulty because it struggles to calculate large numbers (i.e., its ability to perform math is founded on memory rather than formula). 
( z1 found :ARG1 ( z2 university :name ( z3 name :op "Mediaindo" ) ) :time ( z4 after :op ( z5 date-entity :year 1280 ) :quant ( z6 temporal-quantity :quant 736 :unit ( z7 year ) ) ) )