Triple
T9768806
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kent Hall |
E237065
|
entity |
| Predicate | onQuadrangle |
P90531
|
FINISHED |
| Object |
South Field area of Columbia campus
The South Field area of Columbia campus is a central green space on Columbia University's Morningside Heights campus, bordered by key academic buildings and used for recreation, events, and student gatherings.
|
E819338
|
NE FINISHED |
How this triple was built (5 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: South Field area of Columbia campus | Statement: [Kent Hall, onQuadrangle, South Field area of Columbia campus]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South Field area of Columbia campus Context triple: [Kent Hall, onQuadrangle, South Field area of Columbia campus]
-
A.
South Campus
South Campus is one of Lesley University's main campus areas in Cambridge, Massachusetts, housing academic buildings, student residences, and campus facilities.
-
B.
South Campus
South Campus is a University of Alberta site known for its research facilities, athletics fields, and agricultural and experimental farm spaces located south of the main campus.
-
C.
South Campus
South Campus is the historic and main campus of Boğaziçi University in Istanbul, housing key administrative buildings, academic departments, and student facilities overlooking the Bosphorus.
-
D.
South Campus
South Campus is one of MacEwan University's post-secondary campuses in Edmonton, Alberta, housing various academic programs and student services.
-
E.
South Campus
South Campus is one of the main campuses of Central South University in China, housing a significant portion of its academic and student facilities.
- 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: South Field area of Columbia campus Triple: [Kent Hall, onQuadrangle, South Field area of Columbia campus]
Generated description
The South Field area of Columbia campus is a central green space on Columbia University's Morningside Heights campus, bordered by key academic buildings and used for recreation, events, and student gatherings.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: South Field area of Columbia campus Target entity description: The South Field area of Columbia campus is a central green space on Columbia University's Morningside Heights campus, bordered by key academic buildings and used for recreation, events, and student gatherings.
-
A.
South Campus
South Campus is one of Lesley University's main campus areas in Cambridge, Massachusetts, housing academic buildings, student residences, and campus facilities.
-
B.
South Campus
South Campus is one of MacEwan University's post-secondary campuses in Edmonton, Alberta, housing various academic programs and student services.
-
C.
South Campus
South Campus is one of the main sites of TU Dortmund University, hosting a significant portion of its academic buildings and student facilities.
-
D.
South Campus
South Campus is one of Broward College’s main instructional sites, serving students in southern Broward County with a range of academic programs and student services.
-
E.
South Campus
South Campus is one of the main campuses of Central South University in China, housing a significant portion of its academic and student facilities.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: onQuadrangle Context triple: [Kent Hall, onQuadrangle, South Field area of Columbia campus]
-
A.
isQuadrangleOf
Indicates that one entity is a four-sided polygon (quadrilateral) that has the other entity as its defining instance or member.
-
B.
isQuadrangleNumber
Indicates that a number belongs to the sequence of quadrangular (square pyramidal) numbers, which count points arranged in a square-based pyramid.
-
C.
mainQuadrangle
Indicates that one location or structure serves as the primary central quadrangle area associated with another entity.
-
D.
hasQuadrants
Indicates that something is divided into four distinct sections or regions, typically arranged as quadrants.
-
E.
quadrant
Indicates the specific quarter or sector of a larger two-dimensional space or area in which an entity is located or classified.
- F. None of above. chosen
Provenance (7 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_69ca84d831b8819090322686b47887ce |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cda0f0c64c81908f3435dd49c0218b |
completed | April 1, 2026, 10:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1bd05f2588190ab413d26342aa70f |
completed | April 5, 2026, 1:38 a.m. |
| NEDg | Description generation | batch_69d1bd901e4881908a39be828eb7f21b |
completed | April 5, 2026, 1:40 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d1bdfe40f4819096b1d0442f4ee181 |
completed | April 5, 2026, 1:42 a.m. |
| PD | Predicate disambiguation | batch_69cd03d3b68c81909e570401a891b9f2 |
completed | April 1, 2026, 11:38 a.m. |
| PDg | Predicate description generation | batch_69cd06aa8bc88190904be19c8953def8 |
completed | April 1, 2026, 11:51 a.m. |
Created at: March 30, 2026, 8:25 p.m.