Triple
T1231529
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lavietes Pavilion |
E26452
|
entity |
| Predicate | predecessorFacility |
P97
|
FINISHED |
| Object | Briggs Athletic Center |
E26452
|
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: Briggs Athletic Center | Statement: [Lavietes Pavilion, predecessorFacility, Briggs Athletic Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Briggs Athletic Center Context triple: [Lavietes Pavilion, predecessorFacility, Briggs Athletic Center]
-
A.
Briggs Athletic Center
chosen
Briggs Athletic Center was the original indoor athletic facility at Harvard University that was later renovated and renamed Lavietes Pavilion.
-
B.
Johnson Athletic Center
Johnson Athletic Center is an indoor sports and recreation facility on the MIT campus that hosts the MIT Engineers’ athletic events and training.
-
C.
Jadwin Gymnasium
Jadwin Gymnasium is a multi-purpose indoor arena on Princeton University's campus best known as the longtime home court of the Princeton Tigers basketball programs.
-
D.
Kohl Center
Kohl Center is a major indoor sports arena and event venue on the University of Wisconsin–Madison campus, best known as the home of the Wisconsin Badgers basketball and hockey teams.
-
E.
Spangler Center
Spangler Center is a central student and community hub at Harvard Business School that houses dining, study, and social spaces for MBA students.
- 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: predecessorFacility Context triple: [Lavietes Pavilion, predecessorFacility, Briggs Athletic Center]
-
A.
successorFacility
Indicates that one facility directly follows and replaces another in function, ownership, or operation.
-
B.
predecessorInfrastructureOwner
Indicates that one infrastructure owner previously held ownership or responsibility before another in a temporal succession.
-
C.
predecessor
chosen
Indicates that one entity comes before another in an ordered sequence or succession.
-
D.
predecessorSystem
Indicates that one system existed or was in use before and was replaced or superseded by another system.
-
E.
predecessorName
Indicates that the value is the name of an entity that directly precedes another in an ordered sequence or lineage.
- 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_69a4948571c88190a9191e451e6035fd |
completed | March 1, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69a4be5a25348190a0665b6324c4d8f5 |
completed | March 1, 2026, 10:31 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69acce5bdd248190a66551c814dcfac4 |
completed | March 8, 2026, 1:18 a.m. |
| PD | Predicate disambiguation | batch_69a4bb65d61c8190bf0424ea0019a98b |
completed | March 1, 2026, 10:19 p.m. |
Created at: March 1, 2026, 7:47 p.m.