Triple
T2113407
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Morningside Heights campus |
E42553
|
entity |
| Predicate | hasBuilding |
P105
|
FINISHED |
| Object |
Lerner Hall
Lerner Hall is Columbia University's main student center on its Morningside Heights campus, housing lounges, event spaces, and various student services.
|
E235225
|
NE FINISHED |
How this triple was built (4 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: Lerner Hall | Statement: [Morningside Heights campus, hasBuilding, Lerner Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lerner Hall Context triple: [Morningside Heights campus, hasBuilding, Lerner Hall]
-
A.
Lewis Hall
Lewis Hall is a building located adjacent to Latimer Hall, likely part of an academic or institutional campus.
-
B.
Lincoln Hall
Lincoln Hall is a historic academic building at Cornell University, best known as the home of the university’s music department on the Arts Quad.
-
C.
Withers-Brown Hall
Withers-Brown Hall is a primary academic and administrative building that houses classrooms, offices, and other core facilities for the University of Virginia School of Law.
-
D.
Uris Hall
Uris Hall is an academic building on Cornell University’s central campus that houses classrooms, offices, and departments, prominently bordering the Arts Quad.
-
E.
Lanman-Wright Hall
Lanman-Wright Hall is a historic Yale University residence hall located on the Old Campus that primarily houses first-year students.
- 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: Lerner Hall Triple: [Morningside Heights campus, hasBuilding, Lerner Hall]
Generated description
Lerner Hall is Columbia University's main student center on its Morningside Heights campus, housing lounges, event spaces, and various student services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lerner Hall Target entity description: Lerner Hall is Columbia University's main student center on its Morningside Heights campus, housing lounges, event spaces, and various student services.
-
A.
Lewis Hall
Lewis Hall is a building located adjacent to Latimer Hall, likely part of an academic or institutional campus.
-
B.
Lincoln Hall
Lincoln Hall is a historic academic building at Cornell University, best known as the home of the university’s music department on the Arts Quad.
-
C.
Withers-Brown Hall
Withers-Brown Hall is a primary academic and administrative building that houses classrooms, offices, and other core facilities for the University of Virginia School of Law.
-
D.
Uris Hall
Uris Hall is an academic building on Cornell University’s central campus that houses classrooms, offices, and departments, prominently bordering the Arts Quad.
-
E.
Lanman-Wright Hall
Lanman-Wright Hall is a historic Yale University residence hall located on the Old Campus that primarily houses first-year students.
- F. None of above. chosen
Provenance (5 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_69a8871040f08190aac2e2d0ab6b47ad |
completed | March 4, 2026, 7:25 p.m. |
| NER | Named-entity recognition | batch_69abbb0495d0819097dc936540743b74 |
completed | March 7, 2026, 5:43 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae30748a7c81908ab3e08b7aa9900a |
completed | March 9, 2026, 2:29 a.m. |
| NEDg | Description generation | batch_69ae3197794c81908530b26fcb8a4a77 |
completed | March 9, 2026, 2:33 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae31f65444819090c2af22c21ec3e1 |
completed | March 9, 2026, 2:35 a.m. |
Created at: March 4, 2026, 7:43 p.m.