Triple
T9185080
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Powell & Market cable car turnaround |
E220436
|
entity |
| Predicate | locatedAtIntersectionOf |
P15085
|
FINISHED |
| Object | Powell Street |
E29713
|
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: Powell Street | Statement: [Powell & Market cable car turnaround, locatedAtIntersectionOf, Powell Street]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Powell Street Context triple: [Powell & Market cable car turnaround, locatedAtIntersectionOf, Powell Street]
-
A.
Powell Street
chosen
Powell Street is a major thoroughfare in San Francisco best known as a central route for the city’s historic cable cars and a busy hub of shopping and tourism.
-
B.
Pike Street
Pike Street is a central thoroughfare in downtown Seattle, Washington, known for running past major landmarks including the historic Pike Place Market.
-
C.
Powell Street, San Francisco
Powell Street in San Francisco is a major north–south thoroughfare best known for its historic cable car line and its role as a central artery through downtown and Union Square.
-
D.
Yamhill Street
Yamhill Street is a major thoroughfare in downtown Portland, Oregon, known for its historic buildings, retail corridor, and alignment with the city’s light rail transit.
-
E.
Columbia Street
Columbia Street is a key thoroughfare in downtown Seattle that connects the central business district with the waterfront and nearby neighborhoods.
- 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_69ca83e6d77c81909862b7afef56b1bf |
completed | March 30, 2026, 2:08 p.m. |
| NER | Named-entity recognition | batch_69ccc318d5c081908c50b56e5783ea38 |
completed | April 1, 2026, 7:02 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d05c19635c81908ad2cf07f5ad813c |
completed | April 4, 2026, 12:32 a.m. |
Created at: March 30, 2026, 7:24 p.m.