{"id":"date-time-001","taxonomy_version":"1.0.0","text":"September 8, 2026 at 14:30 is the fictional appointment time.","language":"en","country":"US","domain":"clinical","entities":[{"start":0,"end":26,"type":"DATE_TIME","subtype":"appointment"}],"source":"synthetic-sample","synthetic":true,"review_status":"unreviewed","split":"train"} {"id":"date-time-neg-001","taxonomy_version":"1.0.0","text":"The public conference begins in September 2026.","language":"en","country":"US","domain":"general","entities":[],"source":"synthetic-sample","synthetic":true,"review_status":"unreviewed","split":"train"}