Triple

T692475
Position Surface form Disambiguated ID Type / Status
Subject Daron Acemoglu E13823 entity
Predicate positionHeld P8 FINISHED
Object Elizabeth and James Killian Professor of Economics at Massachusetts Institute of Technology
The Elizabeth and James Killian Professor of Economics at the Massachusetts Institute of Technology is a prestigious endowed chair in MIT’s economics department held by leading scholar Daron Acemoglu.
E84381 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: Elizabeth and James Killian Professor of Economics at Massachusetts Institute of Technology | Statement: [Daron Acemoglu, positionHeld, Elizabeth and James Killian Professor of Economics at Massachusetts Institute of Technology]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Elizabeth and James Killian Professor of Economics at Massachusetts Institute of Technology
Context triple: [Daron Acemoglu, positionHeld, Elizabeth and James Killian Professor of Economics at Massachusetts Institute of Technology]
  • A. Institute Professor at MIT
    Institute Professor at MIT is the highest faculty rank at the Massachusetts Institute of Technology, reserved for a small number of exceptionally distinguished scholars recognized for outstanding contributions to their fields.
  • B. Albert J. Weatherhead III University Professor at Harvard University
    The Albert J. Weatherhead III University Professor at Harvard University is a prestigious endowed chair reserved for a distinguished scholar of university-wide stature.
  • C. MIT Department of Economics
    The MIT Department of Economics is a leading academic department renowned for its rigorous training, influential economic research, and numerous Nobel Prize–winning faculty and alumni.
  • D. President of MIT
    The President of MIT is the chief executive officer of the Massachusetts Institute of Technology, responsible for its overall academic leadership, strategic direction, and institutional governance.
  • E. Kolokotrones University Professor at Harvard University
    Kolokotrones University Professor at Harvard University is a prestigious endowed professorship at Harvard held by renowned physician and medical anthropologist Paul Farmer.
  • 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: Elizabeth and James Killian Professor of Economics at Massachusetts Institute of Technology
Triple: [Daron Acemoglu, positionHeld, Elizabeth and James Killian Professor of Economics at Massachusetts Institute of Technology]
Generated description
The Elizabeth and James Killian Professor of Economics at the Massachusetts Institute of Technology is a prestigious endowed chair in MIT’s economics department held by leading scholar Daron Acemoglu.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Elizabeth and James Killian Professor of Economics at Massachusetts Institute of Technology
Target entity description: The Elizabeth and James Killian Professor of Economics at the Massachusetts Institute of Technology is a prestigious endowed chair in MIT’s economics department held by leading scholar Daron Acemoglu.
  • A. Institute Professor at MIT
    Institute Professor at MIT is the highest faculty rank at the Massachusetts Institute of Technology, reserved for a small number of exceptionally distinguished scholars recognized for outstanding contributions to their fields.
  • B. Albert J. Weatherhead III University Professor at Harvard University
    The Albert J. Weatherhead III University Professor at Harvard University is a prestigious endowed chair reserved for a distinguished scholar of university-wide stature.
  • C. MIT Department of Economics
    The MIT Department of Economics is a leading academic department renowned for its rigorous training, influential economic research, and numerous Nobel Prize–winning faculty and alumni.
  • D. President of MIT
    The President of MIT is the chief executive officer of the Massachusetts Institute of Technology, responsible for its overall academic leadership, strategic direction, and institutional governance.
  • E. Kolokotrones University Professor at Harvard University
    Kolokotrones University Professor at Harvard University is a prestigious endowed professorship at Harvard held by renowned physician and medical anthropologist Paul Farmer.
  • 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_69a493406c408190957eeec9048a8fb6 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a0b05f2c8190876c73db15b489a2 completed March 1, 2026, 8:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69a5dca7871c81909ea5a4ccb5dcd47d completed March 2, 2026, 6:53 p.m.
NEDg Description generation batch_69a5e3cbf4208190a541f64e44ea5317 completed March 2, 2026, 7:23 p.m.
NED2 Entity disambiguation (via description) batch_69a6093e95a88190bfba326310e8006f completed March 2, 2026, 10:03 p.m.
Created at: March 1, 2026, 7:36 p.m.