Triple
T17927786
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MBTA Fairmount Line |
E448241
|
entity |
| Predicate | station |
P726
|
FINISHED |
| Object | Fairmount |
—
|
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: Fairmount | Statement: [MBTA Fairmount Line, station, Fairmount]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fairmount Context triple: [MBTA Fairmount Line, station, Fairmount]
-
A.
Fairmount
Fairmount is a residential neighborhood in Philadelphia, Pennsylvania, known for its historic architecture, cultural institutions, and proximity to the city’s Museum District.
-
B.
Fairmount
chosen
Fairmount is a residential neighborhood area within the Hyde Park section of Boston, Massachusetts.
-
C.
Fairmount
Fairmount is a small town in Grant County, Indiana, best known as the childhood home of actor James Dean.
-
D.
Roxborough
Roxborough is a small coastal town on the island of Tobago in the Republic of Trinidad and Tobago, known for its proximity to the Main Ridge Forest Reserve and nearby waterfalls.
-
E.
Roxborough
Roxborough is a largely residential, hilly neighborhood in the northwestern section of Philadelphia known for its rowhomes, green spaces, and proximity to the Schuylkill River.
- 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_69d8b9f79d14819095540856928f0e25 |
completed | April 10, 2026, 8:51 a.m. |
| NER | Named-entity recognition | batch_69e4a5505af88190aa7a5cfee0baa3a4 |
completed | April 19, 2026, 9:50 a.m. |
Created at: April 10, 2026, 10:20 a.m.