It seems that the latest dbpedia dump has slightly updated information for the timezone of Chile.
This pull request fixes this problem by introducing "and" as a split word (dbpedia currently returns "-4 and -6" for Chile) and also slightly altering the response.
Thank you for your fix, sorry for the delay.
I've added this into develop (Commit 63900158259a88851d3d3e40f40efc3cb33df98b) and will be on master on the next release.
It seems that the latest dbpedia dump has slightly updated information for the timezone of Chile.
This pull request fixes this problem by introducing "and" as a split word (dbpedia currently returns "-4 and -6" for Chile) and also slightly altering the response.