Triple
T2180313
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pulitzer Hall |
E49025
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Columbia University Morningside Heights campus |
E42553
|
NE FINISHED |
How this triple was built (2 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: [Pulitzer Hall, partOf, 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: [Pulitzer Hall, partOf, 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.
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.
-
E.
Columbia University
Columbia University is an Ivy League research university renowned for its rigorous academics and influential role in scholarship, journalism, and public affairs.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69a88aa72d348190a9544bb5b8a4e71d |
completed | March 4, 2026, 7:40 p.m. |
| NER | Named-entity recognition | batch_69abbef0e2f0819080ca457fe3b8b419 |
completed | March 7, 2026, 6 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69aef0808b84819082ab92dd0547a4c4 |
completed | March 9, 2026, 4:08 p.m. |
Created at: March 4, 2026, 7:45 p.m.