Triple
T9417939
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Michigan Park |
E227075
|
entity |
| Predicate | nearbyTransit |
P5822
|
FINISHED |
| Object | Fort Totten Metrorail station |
E94448
|
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: Fort Totten Metrorail station | Statement: [Michigan Park, nearbyTransit, Fort Totten Metrorail station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fort Totten Metrorail station Context triple: [Michigan Park, nearbyTransit, Fort Totten Metrorail station]
-
A.
Fort Totten station
chosen
Fort Totten station is a major Washington Metro transfer hub in Northeast D.C. where the Red Line intersects with the Green and Yellow Lines.
-
B.
Cowan Road subway station
Cowan Road subway station is a planned or lesser-known station associated with the Glasgow Subway urban rail network in Glasgow, Scotland.
-
C.
Largo Town Center station
Largo Town Center station is an eastern Washington Metro station in Prince George's County, Maryland, serving as a major transit hub near the Largo area and FedExField.
-
D.
Friendship Heights station
Friendship Heights station is a Washington Metro rapid transit station serving the Friendship Heights neighborhood on the Red Line near the D.C.–Maryland border.
-
E.
Woodhaven Boulevard station
Woodhaven Boulevard station is a New York City Subway station in Elmhurst, Queens, serving as a major local transit stop on the IND Queens Boulevard Line.
- 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_69ca84359e7c819091148ba4b670e436 |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cd68cd1e3481909abcb715e2398120 |
completed | April 1, 2026, 6:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d107bfd73481908e07d0ee2774bd59 |
completed | April 4, 2026, 12:44 p.m. |
Created at: March 30, 2026, 7:48 p.m.