Triple
T13628089
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vassar Street |
E325639
|
entity |
| Predicate | hasAthleticFacility |
P33887
|
FINISHED |
| Object | MIT duPont Athletic Center |
E24498
|
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: MIT duPont Athletic Center | Statement: [Vassar Street, hasAthleticFacility, MIT duPont Athletic Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MIT duPont Athletic Center Context triple: [Vassar Street, hasAthleticFacility, MIT duPont Athletic Center]
-
A.
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.
-
B.
Berry Sports Center
Berry Sports Center is an indoor athletic facility at Dartmouth College that serves as a primary venue for the Dartmouth Big Green’s basketball and other indoor sports programs.
-
C.
Ratner Athletics Center
Ratner Athletics Center is a major University of Chicago sports and recreation facility that hosts the school's varsity athletics, fitness programs, and community events.
-
D.
Keating Sports Center
Keating Sports Center is an athletic and recreational facility located on the Mies Campus of the Illinois Institute of Technology in Chicago.
-
E.
duPont Athletic Center
chosen
The duPont Athletic Center is a major indoor sports and recreation facility at the Massachusetts Institute of Technology that supports varsity athletics, physical education, and fitness activities.
- 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_69d8076aae28819092cf636190ee5529 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbbe9d803481908101def32817b0eb |
completed | April 12, 2026, 3:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f78aeb591481909d39675a543a8b51 |
completed | May 3, 2026, 5:50 p.m. |
Created at: April 9, 2026, 9:51 p.m.