Triple
T21457732
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Richard Greenblatt |
E529384
|
entity |
| Predicate | associatedWith |
P37
|
FINISHED |
| Object | MIT Tech Model Railroad Club |
—
|
NE NERFINISHED |
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 Tech Model Railroad Club | Statement: [Richard Greenblatt, associatedWith, MIT Tech Model Railroad Club]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MIT Tech Model Railroad Club Context triple: [Richard Greenblatt, associatedWith, MIT Tech Model Railroad Club]
-
A.
MIT Tech Model Railroad Club
chosen
The MIT Tech Model Railroad Club is a historic student organization at the Massachusetts Institute of Technology known for its model railroading and pioneering role in early computer hacking culture.
-
B.
Steam Railroading Institute
The Steam Railroading Institute is a heritage railroad museum and excursion operator dedicated to preserving and operating historic steam locomotives and educating the public about steam-era railroading.
-
C.
NMRA (National Model Railroad Association)
The NMRA (National Model Railroad Association) is a non-profit organization that promotes and standardizes the hobby of model railroading, including scales, practices, and technical standards used by enthusiasts and manufacturers.
-
D.
MIT Club Crew
MIT Club Crew is a student-run rowing organization at the Massachusetts Institute of Technology that offers competitive and recreational crew opportunities outside the varsity program.
-
E.
MIT Museum
The MIT Museum is a science and technology museum affiliated with the Massachusetts Institute of Technology, showcasing innovations, research, and interactive exhibits that highlight the intersection of art, science, and engineering.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0c458133481908ae8b41a12c4edec |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e9e9ec254081909a703056022f4f45 |
completed | April 23, 2026, 9:44 a.m. |
Created at: April 16, 2026, 6:08 p.m.