query: SELECT problem_log_id ,  log_entry_description FROM problem_log
question: What are the log id and entry description of each problem?
query_toks: SELECT problem_log_id , log_entry_description FROM problem_log
query_toks_no_value: select problem_log_id , log_entry_description from problem_log
question_toks: What are the log id and entry description of each problem?