Triple

T2427260
Position Surface form Disambiguated ID Type / Status
Subject Columbia Radiation Laboratory E53558 entity
Predicate locatedInCampus P36352 FINISHED
Object Morningside Heights campus E42553 NE FINISHED

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: Morningside Heights campus | Statement: [Columbia Radiation Laboratory, locatedInCampus, Morningside Heights campus]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Morningside Heights campus
Context triple: [Columbia Radiation Laboratory, locatedInCampus, Morningside Heights campus]
  • A. Morningside Heights campus chosen
    Morningside Heights campus is Columbia University's historic main campus in Upper Manhattan, known for its academic institutions, neoclassical architecture, and proximity to Riverside and Morningside Parks.
  • B. Chestnut Hill campus
    Chestnut Hill campus is the main campus of Boston College, known for its Collegiate Gothic architecture and suburban setting just outside Boston, Massachusetts.
  • C. Washington Square campus
    Washington Square campus is New York University's main urban campus located around Washington Square Park in Manhattan, serving as the university's historic and academic center.
  • D. Manhattanville campus
    The Manhattanville campus is Columbia University's modern, expanding campus in West Harlem that houses cutting-edge research, arts, and academic facilities.
  • E. 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.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: locatedInCampus
Context triple: [Columbia Radiation Laboratory, locatedInCampus, Morningside Heights campus]
  • A. isPartOfCampus chosen
    Indicates that one place, facility, or area is located within and belongs to a larger campus.
  • B. operatesOnCampus
    Indicates that an organization or entity conducts its activities or business within the grounds or facilities of a particular campus.
  • C. hasCampusOn
    Indicates that an institution or organization maintains a campus located on a specified geographic area or site.
  • D. adjacentToCampusOf
    Indicates that one entity is located next to or directly bordering the campus area of another entity.
  • E. cityCampusServes
    Indicates that a city campus provides services, resources, or support to a particular population, area, or institution.
  • F. None of above.

Provenance (4 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_69ab495c44d48190b7235b23719bc3f6 completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abcc74a5108190a3a9631b0cc1a127 completed March 7, 2026, 6:57 a.m.
NED1 Entity disambiguation (via context triple) batch_69af17864e9881909b32b70d55028016 completed March 9, 2026, 6:55 p.m.
PD Predicate disambiguation batch_69abc5aa1b60819081b87f7985c6cff3 completed March 7, 2026, 6:28 a.m.
Created at: March 6, 2026, 9:42 p.m.