since 2104 has patient 13528 had a lactate lab test?
select count(*)>0 from labevents where labevents.itemid in ( select d_labitems.itemid from d_labitems where d_labitems.label = 'lactate' ) and labevents.hadm_id in ( select admissions.hadm_id from admissions where admissions.subject_id = 13528 ) and strftime('%y',labevents.charttime) >= '2104'