Triple
T6206461
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Buchanan Street subway station |
E138759
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | Buchanan Street |
E58970
|
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: Buchanan Street | Statement: [Buchanan Street subway station, serves, Buchanan Street]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Buchanan Street Context triple: [Buchanan Street subway station, serves, Buchanan Street]
-
A.
Buchanan Street
chosen
Buchanan Street is one of Glasgow’s main pedestrian shopping thoroughfares, known for its high-end retail stores, buskers, and central location in the city.
-
B.
McCaul Street
McCaul Street is a downtown Toronto street known for bordering cultural and educational institutions, including the Art Gallery of Ontario and OCAD University, and providing access to the Grange Park area.
-
C.
Tay Street
Tay Street is a prominent riverside thoroughfare in Perth, Scotland, known for lining the River Tay and hosting notable landmarks such as St John’s Kirk.
-
D.
Stuart Street
Stuart Street is a roadway in Boston, Massachusetts, known for connecting the Back Bay and Theater District areas and featuring a mix of commercial, cultural, and residential buildings.
-
E.
Customs Street
Customs Street is a major thoroughfare in central Auckland, New Zealand, forming part of the city’s main downtown street network near the waterfront.
- 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_69c008acbea48190991c6b834bb45d65 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c0626f85748190a94448117a85fd78 |
completed | March 22, 2026, 9:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d9330fa33c8190b507ad18362a6c64 |
completed | April 10, 2026, 5:27 p.m. |
Created at: March 22, 2026, 4:20 p.m.