The first MISC@1 contact with chocolate came when PERSON@1 -LRB- then tlatoani of LOCATION@1 -RRB- introduced PERSON@2 , a MISC@2 conquistador , to xocolatl in the 16th century .

The first time MISC@3 saw chocolate was in the 16th century when PERSON@1 -LRB- who was ruler of the MISC@4 then -RRB- showed xocolatl to PERSON@2 , a MISC@2 conquistador .
