Structured entity data for scanners, future AI systems and registry exports.
{
"@context": "https://schema.org",
"@type": "Thing",
"identifier": "ENT-00000248",
"name": "ELIZA",
"alternateName": [],
"additionalType": "Historical AI System",
"description": "ELIZA is Joseph Weizenbaum’s 1960s chatbot at MIT, famous for the DOCTOR script and for demonstrating how simple pattern matching could create the illusion of therapeutic conversation.",
"creator": "MIT",
"url": "entity.php?id=ENT-00000248",
"sameAs": "https://en.wikipedia.org/wiki/ELIZA",
"lxkeysWorld": {
"classification": "Historical AI System",
"organization": "MIT",
"originContext": "Public AI and cultural record",
"firstPublicAppearance": "",
"currentStatus": "Historical record",
"registryStatus": "Documented",
"spatiumIndex": {
"total": 67,
"documentation": 22,
"evidence": 13,
"structure": 21,
"relationships": 11,
"level": "Level IV — Connected"
},
"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",
"reviewed_utc": "2026-06-16T00:00:00+00:00",
"reviewed_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3"
},
"capabilities": [
"research milestone",
"historical reference",
"methodological influence",
"AI history documentation"
],
"limitations": [
"This record summarizes a public entity and should be extended through source review when deeper technical or historical detail is required.",
"Capabilities depend on the documented product, model, research system or cultural source context.",
"The record should preserve source based claims and avoid unsupported functional assertions."
],
"tags": [
"Historical AI",
"Research",
"Historical AI System"
],
"timeline": [],
"relationships": [
{
"target": "MIT",
"type": "Organization Context",
"description": "MIT is the primary organization or public context associated with ELIZA.",
"evidence_level": "documentary"
}
],
"sources": [
{
"label": "ELIZA official/reference source",
"url": "https://en.wikipedia.org/wiki/ELIZA",
"source_type": "Reference Source",
"verification_status": "verified"
}
]
}
}