get_city_issues         Query all issues in a given location
get_issues_by_date      Query information about issues within a
                        date-time range.
get_issues_by_type      Query information about issues of a certain
                        type or types.
get_specific_issue      Query information about a given issue
list_issue_types        Query issue types in a given location
list_places             Query sub-city neighborhoods in which issues
                        can be reported.
