Structured entry data for human tools, AI systems and machine clients.
{
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"@type": "Thing",
"identifier": "ENT-00000255",
"name": "Deep Blue",
"alternateName": [],
"additionalType": {
"category": "AI Systems",
"type": "Historical AI System",
"subtype": "",
"lxkeysEntity": false
},
"description": "Deep Blue is IBM’s chess-playing computer system that defeated world chess champion Garry Kasparov in 1997, marking a major public milestone for specialized AI search and evaluation.",
"creator": "IBM",
"url": "https://lxkeys.world/entry.php?id=ENT-00000255&lang=en",
"sameAs": "https://www.ibm.com/history/deep-blue",
"image": "",
"lxkeysWorld": {
"worldId": "ENT-00000255",
"kind": "AI Systems",
"type": "Historical AI System",
"subtype": "",
"classification": "Historical AI System",
"organization": "IBM",
"originContext": "Public AI and cultural record",
"firstPublicAppearance": "1996",
"currentStatus": "Historical record",
"documentationStatus": "Documented",
"documentationIndex": {
"total": 86,
"documentation": 25,
"evidence": 25,
"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": [
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"Research",
"Historical AI System"
],
"timeline": [
{
"date": "1996",
"title": "Initial development or public milestone",
"description": "Deep Blue entered the documented public record in 1996. This event is retained at the precision supported by the Entry’s reviewed source history.",
"source_url": "https://www.ibm.com/history/deep-blue",
"verification_status": "source_backed_official"
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"relationships": [
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"type": "Organization Context",
"description": "IBM is the primary organization or public context associated with Deep Blue.",
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"verification_status": "verified",
"authority": "OFFICIAL",
"role": "primary",
"update_enabled": true,
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{
"label": "Deep Blue official/reference source",
"url": "https://en.wikipedia.org/wiki/Deep_Blue_(chess_computer)",
"source_type": "Reference Source",
"verification_status": "verified",
"authority": "SECONDARY",
"role": "reference",
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"authority_basis": "curated-corpus-refresh-2026-09-08"
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{
"label": "IBM Research Deep Blue publication",
"url": "https://research.ibm.com/publications/deep-blue",
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