{"id":"c52feabd-e643-4e02-80df-0d899b754bb3","name":{"value":"Irvine & Roberts Vineyards (sparkling)","source":"ai_inferred","confidence":"medium"},"slug":"irvine-roberts-vineyards-sparkling","producer":{"id":"55c6ff77-f98d-42f1-b0e4-57173e6abcc0","name":"Irvine & Roberts Vineyards","slug":"irvine-roberts-vineyards"},"wine_type":"still","ttb_class":"dessert","color":{"value":"sparkling","source":"ai_inferred","confidence":"medium"},"body":{"value":null,"source":"ai_inferred","confidence":"medium"},"sweetness":{"value":null,"source":"ai_inferred","confidence":"medium"},"style_tags":{"value":["fruity","still-white"],"source":"ai_inferred","confidence":"medium"},"grapes":[{"name":"Pinot Noir","slug":"pinot-noir","percentage":{"value":50,"source":"ai_inferred","confidence":"medium"}},{"name":"Chardonnay","slug":"chardonnay","percentage":{"value":50,"source":"ai_inferred","confidence":"medium"}}],"region":null,"vintage_count":1,"vintages":[{"id":"250c4abf-ae91-412e-8309-538c995ee72d","vintage_year":null,"is_non_vintage":null,"drink_from":{"value":null,"source":"ttb","confidence":"medium"},"drink_until":{"value":null,"source":"ttb","confidence":"medium"},"label_count":2}],"regulated_claims":[],"wine_type_note":"TTB 'dessert wine' is an alcohol-content tax class (still wine 14–24% ABV). This is a non-fortified still wine — distinct from fortified wines like Port or Madeira that share the same tax class.","vintage_data_caveat":"vintage not stated in source filings","ttb_id":"19321001000071"}