Triple

T10167501
Position Surface form Disambiguated ID Type / Status
Subject 116th Street–Columbia University E235242 entity
Predicate neighborhoodLandmark P19575 FINISHED
Object Columbia University 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: Columbia University Morningside Heights campus | Statement: [116th Street–Columbia University, neighborhoodLandmark, Columbia University Morningside Heights campus]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Columbia University Morningside Heights campus
Context triple: [116th Street–Columbia University, neighborhoodLandmark, Columbia University Morningside Heights campus]
  • 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. Manhattanville campus
    The Manhattanville campus is Columbia University's modern, expanding campus in West Harlem that houses cutting-edge research, arts, and academic facilities.
  • 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. Washington Heights campus
    Washington Heights campus is Yeshiva University's main upper Manhattan campus, housing its flagship undergraduate and religious studies programs.
  • E. 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.
  • 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: neighborhoodLandmark
Context triple: [116th Street–Columbia University, neighborhoodLandmark, Columbia University Morningside Heights campus]
  • A. typicalNearbyLandmarks
    Indicates that certain landmarks are commonly found in the vicinity of a given place or location.
  • B. cityLandmarkID
    Indicates that a specific landmark is uniquely identified as being located within a particular city.
  • C. emblematicBuildingLocation
    Indicates that a building serves as a symbolic or representative landmark for a particular location or area.
  • D. notablePlace
    Indicates that a place is especially significant, famous, or noteworthy in relation to the subject.
  • E. notableNearbySite chosen
    Indicates that one entity is a significant or noteworthy site located close to another entity.
  • 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_69ca84ceafd0819085828600e11bed6b completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cdec6e016c81909ded2a16b839c405 completed April 2, 2026, 4:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69d979d64a5481909be6d6bd1d8b6433 completed April 10, 2026, 10:29 p.m.
PD Predicate disambiguation batch_69cd4ba9956c8190a3e15d091e33149d completed April 1, 2026, 4:45 p.m.
Created at: March 30, 2026, 9:10 p.m.