Triple

T352865
Position Surface form Disambiguated ID Type / Status
Subject Washington University in St. Louis E7479 entity
Predicate president P8 FINISHED
Object Andrew D. Martin
Andrew D. Martin is an American political scientist and academic administrator who serves as the chancellor of Washington University in St. Louis.
E148822 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: Andrew D. Martin | Statement: [Washington University in St. Louis, president, Andrew D. Martin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Andrew D. Martin
Context triple: [Washington University in St. Louis, president, Andrew D. Martin]
  • A. Jared C. Nicholson
    Jared C. Nicholson is an American politician and attorney who serves as the mayor of Lynn, Massachusetts.
  • B. Michael V. Drake
    Michael V. Drake is an American academic leader and physician who has served as president of both The Ohio State University and the University of California system.
  • C. Martin J. Hillenbrand
    Martin J. Hillenbrand was an American career diplomat who held several key Cold War-era posts, including serving as U.S. Ambassador to Hungary and later to the Federal Republic of Germany.
  • D. Alexander J. Smits
    Alexander J. Smits is a prominent mechanical engineer and fluid dynamicist known for his influential research on turbulent flows and high-speed aerodynamics.
  • E. Michael O'Herlihy
    Michael O'Herlihy was an Irish-born television and film director known for his extensive work on American TV series and miniseries in the 1960s and 1970s.
  • 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: Andrew D. Martin
Triple: [Washington University in St. Louis, president, Andrew D. Martin]
Generated description
Andrew D. Martin is an American political scientist and academic administrator who serves as the chancellor of Washington University in St. Louis.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Andrew D. Martin
Target entity description: Andrew D. Martin is an American political scientist and academic administrator who serves as the chancellor of Washington University in St. Louis.
  • A. Jared C. Nicholson
    Jared C. Nicholson is an American politician and attorney who serves as the mayor of Lynn, Massachusetts.
  • B. Michael V. Drake
    Michael V. Drake is an American academic leader and physician who has served as president of both The Ohio State University and the University of California system.
  • C. Martin J. Hillenbrand
    Martin J. Hillenbrand was an American career diplomat who held several key Cold War-era posts, including serving as U.S. Ambassador to Hungary and later to the Federal Republic of Germany.
  • D. Alexander J. Smits
    Alexander J. Smits is a prominent mechanical engineer and fluid dynamicist known for his influential research on turbulent flows and high-speed aerodynamics.
  • E. Michael O'Herlihy
    Michael O'Herlihy was an Irish-born television and film director known for his extensive work on American TV series and miniseries in the 1960s and 1970s.
  • 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_69a2e7e696948190bebc966535995e45 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2eb7f1be88190964ddcbb6a05f021 completed Feb. 28, 2026, 1:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69acb2eb81cc81908907c02ff43644d7 completed March 7, 2026, 11:21 p.m.
NEDg Description generation batch_69acb370c7cc81908a78bb5438416db6 completed March 7, 2026, 11:23 p.m.
NED2 Entity disambiguation (via description) batch_69acb409b4d0819081266cf3e6c09164 completed March 7, 2026, 11:26 p.m.
Created at: Feb. 28, 2026, 1:08 p.m.