Triple

T7188072
Position Surface form Disambiguated ID Type / Status
Subject Columbia University protests of 1968 E167619 entity
Predicate mainLocation P3231 FINISHED
Object Columbia University gym construction site in Morningside Park
The Columbia University gym construction site in Morningside Park was a highly controversial proposed athletic facility whose perceived racial and community inequities helped spark the 1968 student protests at Columbia University.
E647489 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 gym construction site in Morningside Park | Statement: [Columbia University protests of 1968, mainLocation, Columbia University gym construction site in Morningside Park]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Columbia University gym construction site in Morningside Park
Context triple: [Columbia University protests of 1968, mainLocation, Columbia University gym construction site in Morningside Park]
  • A. Columbia University Midtown campus
    Columbia University Midtown campus was a former urban campus of Columbia University located in Midtown Manhattan before the university consolidated its main academic operations in Morningside Heights.
  • B. Brown Building at New York University
    The Brown Building at New York University is a historic Greenwich Village structure best known as the site of the 1911 Triangle Shirtwaist Factory fire, a pivotal event in U.S. labor and fire safety reform.
  • C. Central Park and Morningside Heights
    Central Park and Morningside Heights are adjacent areas in Manhattan, New York City, with Central Park being a major urban park and Morningside Heights a primarily residential and academic neighborhood.
  • D. Columbia Park
    Columbia Park is a large, historic public park in North Portland, Oregon, known for its wooded areas, sports fields, and community recreation facilities.
  • E. Columbia Park
    Columbia Park was the early 20th-century baseball stadium in Philadelphia that served as the original home of the Philadelphia Athletics of the American League.
  • 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 gym construction site in Morningside Park
Triple: [Columbia University protests of 1968, mainLocation, Columbia University gym construction site in Morningside Park]
Generated description
The Columbia University gym construction site in Morningside Park was a highly controversial proposed athletic facility whose perceived racial and community inequities helped spark the 1968 student protests at Columbia University.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Columbia University gym construction site in Morningside Park
Target entity description: The Columbia University gym construction site in Morningside Park was a highly controversial proposed athletic facility whose perceived racial and community inequities helped spark the 1968 student protests at Columbia University.
  • A. Columbia University Midtown campus
    Columbia University Midtown campus was a former urban campus of Columbia University located in Midtown Manhattan before the university consolidated its main academic operations in Morningside Heights.
  • B. Brown Building at New York University
    The Brown Building at New York University is a historic Greenwich Village structure best known as the site of the 1911 Triangle Shirtwaist Factory fire, a pivotal event in U.S. labor and fire safety reform.
  • C. Central Park and Morningside Heights
    Central Park and Morningside Heights are adjacent areas in Manhattan, New York City, with Central Park being a major urban park and Morningside Heights a primarily residential and academic neighborhood.
  • D. Columbia Park
    Columbia Park is a large, historic public park in North Portland, Oregon, known for its wooded areas, sports fields, and community recreation facilities.
  • E. Columbia Park
    Columbia Park was the early 20th-century baseball stadium in Philadelphia that served as the original home of the Philadelphia Athletics of the American League.
  • 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_69c6888b5248819090499a884ee3ec39 completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6e8e2506881909fc4e81b9b79e873 completed March 27, 2026, 8:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7b956ce048190b377dd62f5b5b173 completed March 28, 2026, 11:19 a.m.
NEDg Description generation batch_69c7ba1752648190a417bdbbbf04a243 completed March 28, 2026, 11:23 a.m.
NED2 Entity disambiguation (via description) batch_69c7bada296c819094b92c0479ab8a3a completed March 28, 2026, 11:26 a.m.
Created at: March 27, 2026, 2:50 p.m.