{
 "schema": 1,
 "id": "hanzell",
 "type": "producer",
 "names": {
  "name": "Hanzell Vineyards"
 },
 "region": [
  "sonoma",
  "california"
 ],
 "facets": {
  "country": "United States",
  "established": 1953
 },
 "text": {
  "what": "James Zellerbach planted two acres of pinot noir and four of chardonnay above Sonoma in 1953, then built a cellar copying Burgundy's methods — French oak, temperature control, inert gas. California winemaking followed him."
 },
 "kin": [
  {
   "to": "pinot-noir",
   "as": "Among the earliest serious American plantings after Prohibition.",
   "rel": "variety"
  },
  {
   "to": "neutral-oak",
   "as": "The barrel question he answered by importing the barrels.",
   "rel": "practice"
  }
 ],
 "geo": {
  "lat": 38.32,
  "lon": -122.44,
  "precision": "street"
 },
 "address": {
  "city": "Sonoma",
  "state": "CA",
  "country": "US"
 },
 "sources": [
  "s:wp-hanzell-vineyards"
 ],
 "provenance": {
  "default": {
   "tier": "cited"
  }
 },
 "measures": [
  {
   "key": "acres_pinot",
   "label": "Pinot noir first planted",
   "value": 2,
   "unit": "acres",
   "year": 1953,
   "source": "s:wp-hanzell-vineyards",
   "tier": "cited"
  }
 ],
 "confidence": "high",
 "updated": "2026-09-16",
 "blurb": "James Zellerbach planted two acres of pinot noir and four of chardonnay above Sonoma in 1953, then built a cellar copying Burgundy's methods — French oak, temperature control, inert gas.",
 "region_terms": [
  {
   "key": "sonoma",
   "name": "Sonoma County",
   "country": "United States",
   "note": "Russian River, the true coast, Carneros' western half"
  },
  {
   "key": "california",
   "name": "California",
   "country": "United States",
   "note": "from Anderson Valley to the Santa Maria bench, wherever fog reaches"
  }
 ],
 "kin_out": [
  {
   "to": "pinot-noir",
   "type": "variety",
   "name": "Pinot noir",
   "as": "Among the earliest serious American plantings after Prohibition.",
   "rel": "variety"
  },
  {
   "to": "neutral-oak",
   "type": "practice",
   "name": "Neutral oak",
   "as": "The barrel question he answered by importing the barrels.",
   "rel": "practice"
  }
 ],
 "source_list": [
  {
   "id": "s:wp-hanzell-vineyards",
   "kind": "encyclopaedia",
   "title": "Hanzell Vineyards",
   "publisher": "Wikipedia",
   "url": "https://en.wikipedia.org/wiki/?curid=31227179",
   "permalink": "https://en.wikipedia.org/w/index.php?oldid=1148167066",
   "accessed": "2026-09-16",
   "licence": "CC BY-SA 4.0"
  }
 ],
 "tiers": {
  "text.what": {
   "tier": "cited"
  },
  "geo": {
   "tier": "cited"
  },
  "address": {
   "tier": "cited"
  }
 },
 "primary_image": null,
 "tag_facts": [],
 "recognition_facts": [],
 "acclaim": 0,
 "kin_in": [
  {
   "from": "neutral-oak",
   "type": "practice",
   "name": "Neutral oak",
   "as": "Which imported French barrels to California and started the argument there.",
   "rel": "producer"
  },
  {
   "from": "andre-tchelistcheff",
   "type": "person",
   "name": "André Tchelistcheff",
   "as": "A contemporary experiment in importing Burgundian cellar practice.",
   "rel": "kin"
  }
 ]
}