Structured entry data for human tools, AI systems and machine clients.
{
"@context": [
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{
"lxw": "https://lxkeys.world/schema/"
}
],
"@type": "Thing",
"identifier": "ENT-00000249",
"name": "PARRY",
"alternateName": [],
"additionalType": {
"category": "AI Systems",
"type": "Historical AI System",
"subtype": "",
"lxkeysEntity": false
},
"description": "PARRY is Kenneth Colby’s early chatbot simulating a person with paranoid schizophrenia.",
"creator": "Stanford University",
"url": "https://lxkeys.world/entry.php?id=ENT-00000249&lang=en",
"sameAs": "https://www.stanford.edu/",
"image": "",
"lxkeysWorld": {
"worldId": "ENT-00000249",
"kind": "AI Systems",
"type": "Historical AI System",
"subtype": "",
"classification": "Historical AI System",
"organization": "Stanford University",
"originContext": "Public AI and cultural record",
"firstPublicAppearance": "1972",
"currentStatus": "Historical record",
"documentationStatus": "Documented",
"documentationIndex": {
"total": 82,
"documentation": 25,
"evidence": 21,
"structure": 25,
"relationships": 11,
"level": "Level V Persistent"
},
"lxCalendarium": {
"start_date_utc": "2023-04-01",
"created_utc": "2026-06-16T00:00:00+00:00",
"created_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3",
"updated_utc": "2026-06-16T00:00:00+00:00",
"updated_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3"
},
"facts": [],
"capabilities": [
"Historical AI milestone documentation",
"Method or system lineage",
"Public archival reference",
"Influence on later AI research or products"
],
"limitations": [
"The system is documented primarily for historical significance and may no longer be maintained, accessible or representative of current AI practice.",
"Reconstructions and later summaries can differ from the original hardware, software and experimental conditions.",
"Performance should be interpreted in the historical context and evaluation methods of its period."
],
"tags": [
"Historical AI",
"Research",
"Historical AI System"
],
"timeline": [
{
"date": "1972",
"title": "Initial development or public milestone",
"description": "PARRY entered the documented public record in 1972. This event is retained at the precision supported by the Entry’s reviewed source history.",
"source_url": "https://www.stanford.edu/",
"verification_status": "source_backed_official"
}
],
"relationships": [
{
"target": "Stanford University",
"type": "Organization Context",
"description": "Stanford University is the primary organization or public context associated with PARRY.",
"evidence_level": "documentary"
}
],
"sources": [
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"label": "Canonical official source",
"url": "https://www.stanford.edu/",
"source_type": "Official Source",
"verification_status": "verified",
"authority": "OFFICIAL",
"role": "primary",
"update_enabled": true,
"authority_basis": "curated-corpus-refresh-2026-09-08"
},
{
"label": "PARRY official/reference source",
"url": "https://en.wikipedia.org/wiki/PARRY",
"source_type": "Reference Source",
"verification_status": "verified",
"authority": "SECONDARY",
"role": "reference",
"update_enabled": false,
"authority_basis": "curated-corpus-refresh-2026-09-08"
}
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}