Triple

T18876935
Position Surface form Disambiguated ID Type / Status
Subject Edward Feigenbaum E461710 entity
Predicate knownFor P22 FINISHED
Object DENDRAL expert system NE NERFINISHED

How this triple was built (3 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: DENDRAL expert system | Statement: [Edward Feigenbaum, knownFor, DENDRAL expert system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: DENDRAL expert system
Context triple: [Edward Feigenbaum, knownFor, DENDRAL expert system]
  • A. “A System for Representing and Using Real-World Knowledge”
    “A System for Representing and Using Real-World Knowledge” is a seminal AI research paper by John McCarthy that introduces a logical framework for representing commonsense knowledge about the real world.
  • B. the Logic Theorist program
    The Logic Theorist program was an early artificial intelligence system developed in the 1950s that automatically proved theorems in symbolic logic and is often regarded as the first AI program.
  • C. NETL knowledge representation system
    The NETL knowledge representation system is an AI framework developed by Scott Fahlman for representing and reasoning about natural language knowledge in a structured, machine-interpretable form.
  • D. "A Proposal for the Dartmouth Summer Research Project on Artificial Intelligence"
    "A Proposal for the Dartmouth Summer Research Project on Artificial Intelligence" is the seminal 1955 research proposal by John McCarthy and colleagues that launched the field of artificial intelligence by defining its goals and organizing the landmark 1956 Dartmouth conference.
  • E. Thinking Machines Corporation WAIS project
    The Thinking Machines Corporation WAIS project was an early internet-era initiative to develop a distributed, full-text search and retrieval system that helped pioneer modern web search technologies.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: DENDRAL expert system
Target entity description: The DENDRAL expert system was an early artificial intelligence program that used heuristic rules to infer molecular structures from mass spectrometry data, pioneering knowledge-based systems in AI.
  • A. “A System for Representing and Using Real-World Knowledge”
    “A System for Representing and Using Real-World Knowledge” is a seminal AI research paper by John McCarthy that introduces a logical framework for representing commonsense knowledge about the real world.
  • B. the Logic Theorist program
    The Logic Theorist program was an early artificial intelligence system developed in the 1950s that automatically proved theorems in symbolic logic and is often regarded as the first AI program.
  • C. NETL knowledge representation system
    The NETL knowledge representation system is an AI framework developed by Scott Fahlman for representing and reasoning about natural language knowledge in a structured, machine-interpretable form.
  • D. "A Proposal for the Dartmouth Summer Research Project on Artificial Intelligence"
    "A Proposal for the Dartmouth Summer Research Project on Artificial Intelligence" is the seminal 1955 research proposal by John McCarthy and colleagues that launched the field of artificial intelligence by defining its goals and organizing the landmark 1956 Dartmouth conference.
  • E. Thinking Machines Corporation WAIS project
    The Thinking Machines Corporation WAIS project was an early internet-era initiative to develop a distributed, full-text search and retrieval system that helped pioneer modern web search technologies.
  • F. None of above. chosen

Provenance (2 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d8dcfc3430819095ee6fc0eb4c06a5 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5c3cf0aa0819090991fc9e14910fb completed April 20, 2026, 6:12 a.m.
Created at: April 10, 2026, 11:57 a.m.