in 10/2101, what organism was found in patient 23061's first urine test?
select microbiologyevents.org_name from microbiologyevents where microbiologyevents.hadm_id in ( select admissions.hadm_id from admissions where admissions.subject_id = 23061 ) and microbiologyevents.spec_type_desc = 'urine' and microbiologyevents.org_name is not null and strftime('%y-%m',microbiologyevents.charttime) = '2101-10' order by microbiologyevents.charttime asc limit 1