Triple
T101205
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Massachusetts Institute of Technology Department of Athletics, Physical Education, and Recreation |
E2043
|
entity |
| Predicate | usesFacility |
P105
|
FINISHED |
| Object |
duPont Athletic Center
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.
|
E24498
|
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: duPont Athletic Center | Statement: [Massachusetts Institute of Technology Department of Athletics, Physical Education, and Recreation, usesFacility, duPont Athletic Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: duPont Athletic Center Context triple: [Massachusetts Institute of Technology Department of Athletics, Physical Education, and Recreation, usesFacility, 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.
Bright-Landry Hockey Center
Bright-Landry Hockey Center is an ice hockey arena at Harvard University that serves as the home venue for the Harvard Crimson men's and women's ice hockey teams.
-
C.
Thompson–Boling Arena
Thompson–Boling Arena is a large multi-purpose indoor sports and entertainment venue located on the University of Tennessee campus in Knoxville.
-
D.
Cable Dahmer Arena
Cable Dahmer Arena is a multi-purpose indoor venue in Independence, Missouri, hosting professional sports events, concerts, and other large-scale entertainment activities.
-
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. 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: duPont Athletic Center Triple: [Massachusetts Institute of Technology Department of Athletics, Physical Education, and Recreation, usesFacility, duPont Athletic Center]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: duPont Athletic Center Target entity description: 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.
-
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.
Bright-Landry Hockey Center
Bright-Landry Hockey Center is an ice hockey arena at Harvard University that serves as the home venue for the Harvard Crimson men's and women's ice hockey teams.
-
C.
Thompson–Boling Arena
Thompson–Boling Arena is a large multi-purpose indoor sports and entertainment venue located on the University of Tennessee campus in Knoxville.
-
D.
Cable Dahmer Arena
Cable Dahmer Arena is a multi-purpose indoor venue in Independence, Missouri, hosting professional sports events, concerts, and other large-scale entertainment activities.
-
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. 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_69a24e0a5b7c81908d52da08c60dabc4 |
completed | Feb. 28, 2026, 2:08 a.m. |
| NER | Named-entity recognition | batch_69a25b7e2c188190b1dd8aafd4507a99 |
completed | Feb. 28, 2026, 3:05 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a30cc33a10819087668612b65e1eb5 |
completed | Feb. 28, 2026, 3:41 p.m. |
| NEDg | Description generation | batch_69a30e47c4bc8190bbee2f9b5e9f52d4 |
completed | Feb. 28, 2026, 3:48 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a30e9e681c8190ac50fb7429b26d17 |
completed | Feb. 28, 2026, 3:49 p.m. |
Created at: Feb. 28, 2026, 2:12 a.m.