Triple
T1596151
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MBTA bus route 1 |
E34286
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | Nubian Square |
E181534
|
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: Nubian Square | Statement: [MBTA bus route 1, serves, Nubian Square]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nubian Square Context triple: [MBTA bus route 1, serves, Nubian Square]
-
A.
Nubian Square
chosen
Nubian Square is a major commercial and transit hub in Boston’s Roxbury neighborhood, historically known as Dudley Square and recognized for its cultural significance to the city’s Black community.
-
B.
Meskel Square
Meskel Square is a major public square and transportation hub in Addis Ababa, Ethiopia, best known as the central site for large national celebrations, rallies, and cultural events.
-
C.
Mallory Square
Mallory Square is a famous waterfront plaza in Key West, Florida, renowned for its nightly sunset celebrations featuring street performers, vendors, and views over the Gulf of Mexico.
-
D.
Hardman Square
Hardman Square is a central public space and event hub within Manchester’s Spinningfields district, known for its green areas, outdoor seating, and seasonal activities.
-
E.
Montaza Gardens
Montaza Gardens is a vast, landscaped public park in Alexandria, Egypt, known for its palm-lined promenades, Mediterranean coastal views, and lush greenery surrounding the historic Montaza Palace.
- 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_69a885fdcb9c819081ce6f0b8cd477dd |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a9092e46748190b27be7d1aba07dff |
completed | March 5, 2026, 4:40 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad51b9c6588190810ede38d9e714e2 |
completed | March 8, 2026, 10:38 a.m. |
Created at: March 4, 2026, 7:27 p.m.