Triple

T2314
Position Surface form Disambiguated ID Type / Status
Subject Edwin H. Armstrong E42 entity
Predicate educatedAt P5 FINISHED
Object Columbia University School of Engineering
Columbia University School of Engineering is a prestigious engineering and applied science school in New York City known for pioneering research and influential alumni in fields such as electrical engineering and computer science.
 E8103 NE FINISHED

How this triple was built (4 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: Columbia University School of Engineering | Statement: [Edwin H. Armstrong, educatedAt, Columbia University School of Engineering]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Columbia University School of Engineering
Context triple: [Edwin H. Armstrong, educatedAt, Columbia University School of Engineering]
  • A. Massachusetts Institute of Technology
    The Massachusetts Institute of Technology is a world-renowned research university in Cambridge, Massachusetts, known for its pioneering work in science, engineering, and technology.
  • B. Stanford University
    Stanford University is a prestigious private research university in the San Francisco Bay Area renowned for its academic excellence, innovation, and influence in technology and entrepreneurship.
  • C. Rice University
    Rice University is a private research university in Houston, Texas, known for its strong programs in science and engineering, small student body, and high level of research activity.
  • D. Schwarzman College of Computing
    Schwarzman College of Computing is MIT’s interdisciplinary hub for computer science, artificial intelligence, and computing-related research and education across the institute.
  • E. University of Pennsylvania
    The University of Pennsylvania is a prestigious Ivy League research university in Philadelphia known for its strong programs across disciplines, including engineering, business, law, and medicine.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Columbia University School of Engineering
Triple: [Edwin H. Armstrong, educatedAt, Columbia University School of Engineering]
Generated description
Columbia University School of Engineering is a prestigious engineering and applied science school in New York City known for pioneering research and influential alumni in fields such as electrical engineering and computer science.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Columbia University School of Engineering
Target entity description: Columbia University School of Engineering is a prestigious engineering and applied science school in New York City known for pioneering research and influential alumni in fields such as electrical engineering and computer science.
  • A. Massachusetts Institute of Technology
    The Massachusetts Institute of Technology is a world-renowned research university in Cambridge, Massachusetts, known for its pioneering work in science, engineering, and technology.
  • B. Stanford University
    Stanford University is a prestigious private research university in the San Francisco Bay Area renowned for its academic excellence, innovation, and influence in technology and entrepreneurship.
  • C. Rice University
    Rice University is a private research university in Houston, Texas, known for its strong programs in science and engineering, small student body, and high level of research activity.
  • D. Schwarzman College of Computing
    Schwarzman College of Computing is MIT’s interdisciplinary hub for computer science, artificial intelligence, and computing-related research and education across the institute.
  • E. University of Pennsylvania
    The University of Pennsylvania is a prestigious Ivy League research university in Philadelphia known for its strong programs across disciplines, including engineering, business, law, and medicine.
  • F. None of above. chosen

Provenance (5 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_69a22cde80848190b62c5f556b4d62ba completed Feb. 27, 2026, 11:46 p.m.
NER Named-entity recognition batch_69a230c560548190a57df2421e233775 completed Feb. 28, 2026, 12:03 a.m.
NED1 Entity disambiguation (via context triple) batch_69a262364cf48190b390bab67cee9312 completed Feb. 28, 2026, 3:34 a.m.
NEDg Description generation batch_69a262e524e88190854d3585d6694bc0 completed Feb. 28, 2026, 3:37 a.m.
NED2 Entity disambiguation (via description) batch_69a26357a9d08190972bfc596be2baac completed Feb. 28, 2026, 3:39 a.m.
Created at: Feb. 27, 2026, 11:48 p.m.