Everardo Cristóbal
His first successful international performance was in 2006 , when he won the silver medal in C-1 500 m and the gold medal in C-1 1000 m at the 2006 Central American and Caribbean Games . 
<triplet> 2006 Central American and Caribbean Games <subj> 2006 <obj> point in time <subj> 2006 <obj> point in time