A person in charge of a province is typically referred to as a governor.
Cebu is a province in the Philippines, not a person or entity who can name things.
A person from Sinai is called a Sinawi.
A person from Ljubljana is called a Ljubljančan.
A person who studies Political Science is called a political scientist.
A person who is politically biased is often referred to as a "partisan" or "ideologue."
The boss
TourGuide or ranger
conductor
the owner of the park
Apparently any numbers beginning with 08 reverse charge the person being called. Therefore they would call a person, with an advertisement, and then charge that person for the phone call. That is why the recipient of the call should avoid, and not answer the call.
Funeral Director
The ambassador is in charge of an embassy.
The person in charge of a gallery is typically known as an "Exhibitioner," because a gallery is where art is "exhibited."
Chief Information Officer
He would be the chieftain or chief.
If you like the person, he or she is a leader, and if you don't he or she is pushy and bossy.
The grill master or head of the grill.