there was an organism that was found in the first bone marrow microbiology test patient 31325 received in their first hospital visit?
select count(*)>0 from microbiologyevents where microbiologyevents.hadm_id in ( select admissions.hadm_id from admissions where admissions.subject_id = 31325 and admissions.dischtime is not null order by admissions.admittime asc limit 1 ) and microbiologyevents.spec_type_desc = 'bone marrow' and microbiologyevents.org_name is not null order by microbiologyevents.charttime asc limit 1