Triple
T15343746
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | BART at Powell Street station |
E366862
|
entity |
| Predicate | servesArea |
P82
|
FINISHED |
| Object | Mid-Market area |
E1039365
|
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: Mid-Market area | Statement: [BART at Powell Street station, servesArea, Mid-Market area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mid-Market area Context triple: [BART at Powell Street station, servesArea, Mid-Market area]
-
A.
Mid-Market
chosen
Mid-Market is a central San Francisco neighborhood and commercial corridor known for its mix of historic theaters, tech offices, and ongoing urban revitalization efforts.
-
B.
Central Area
Central Area is the main commercial and downtown core of Singapore, encompassing its primary business, financial, and civic districts.
-
C.
Central Area
Central Area is a main recreational section of Gunpowder Falls State Park in Maryland, offering outdoor activities such as hiking, fishing, and picnicking.
-
D.
Malé metropolitan area
The Malé metropolitan area is the densely populated urban region centered on Malé, the capital of the Maldives, encompassing its surrounding inhabited islands and key infrastructure.
-
E.
Mid-City
Mid-City is a historic, largely residential New Orleans neighborhood known for its diverse community, local eateries, and proximity to City Park and the streetcar 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_69d85a1355608190a6673ddb67231d54 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e03e163a3c8190ab933411372c1573 |
completed | April 16, 2026, 1:40 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff01f70e688190bb6a073e49ff968c |
completed | May 9, 2026, 9:44 a.m. |
Created at: April 10, 2026, 3:17 a.m.