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-00000256",
"name": "IBM Watson",
"alternateName": [],
"additionalType": {
"category": "AI Systems",
"type": "Historical AI System",
"subtype": "",
"lxkeysEntity": false
},
"description": "IBM Watson is IBM’s question-answering system known for winning Jeopardy! in 2011 and for later enterprise AI applications in information retrieval and decision support.",
"creator": "IBM",
"url": "https://lxkeys.world/entry.php?id=ENT-00000256&lang=en",
"sameAs": "https://www.ibm.com/watson/",
"image": "",
"lxkeysWorld": {
"worldId": "ENT-00000256",
"kind": "AI Systems",
"type": "Historical AI System",
"subtype": "",
"classification": "Historical AI System",
"organization": "IBM",
"originContext": "Public AI and cultural record",
"firstPublicAppearance": "2011",
"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": "2011",
"title": "Initial development or public milestone",
"description": "IBM Watson entered the documented public record in 2011. This event is retained at the precision supported by the Entry’s reviewed source history.",
"source_url": "https://www.ibm.com/watson/",
"verification_status": "source_backed_official"
}
],
"relationships": [
{
"target": "IBM",
"type": "Organization Context",
"description": "IBM is the primary organization or public context associated with IBM Watson.",
"evidence_level": "documentary"
}
],
"sources": [
{
"label": "Canonical official source",
"url": "https://www.ibm.com/watson/",
"source_type": "Official Source",
"verification_status": "verified",
"authority": "OFFICIAL",
"role": "primary",
"update_enabled": true,
"authority_basis": "curated-corpus-refresh-2026-09-08"
},
{
"label": "IBM Watson official/reference source",
"url": "https://en.wikipedia.org/wiki/IBM_Watson",
"source_type": "Reference Source",
"verification_status": "verified",
"authority": "SECONDARY",
"role": "reference",
"update_enabled": false,
"authority_basis": "curated-corpus-refresh-2026-09-08"
}
],
"canonical": [],
"imageMeta": []
}
}