Triple
T845206
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Columbia University |
E18260
|
entity |
| Predicate | hasMainCampus |
P115
|
FINISHED |
| Object | 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: Morningside Heights campus | Statement: [Columbia University, hasMainCampus, Morningside Heights campus]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Morningside Heights campus Context triple: [Columbia University, hasMainCampus, 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.
Tenley Campus
Tenley Campus is a satellite campus of American University in Washington, D.C., known for housing the Washington College of Law and related academic facilities.
-
D.
East Campus
East Campus is one of the main hospital campuses of Beth Israel Deaconess Medical Center in Boston, housing a range of clinical services and patient care facilities.
-
E.
East Campus
East Campus is one of Duke University's primary residential and academic areas, traditionally housing all first-year students and featuring historic Georgian-style architecture.
- 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_69a4938b04208190b82e1df6b572c548 |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4ac09249c8190a8099b94a3c9e2cc |
completed | March 1, 2026, 9:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a7a3bb2fa08190b1e8f26ceb04b08c |
completed | March 4, 2026, 3:15 a.m. |
Created at: March 1, 2026, 7:38 p.m.