Triple
T1997182
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Powell–Hyde cable car line |
E43385
|
entity |
| Predicate | runsFrom |
P6767
|
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–Hyde cable car line, runsFrom, Powell Street]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Powell Street Context triple: [Powell–Hyde cable car line, runsFrom, 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.
Alaskan Way
Alaskan Way is a major waterfront street in downtown Seattle, Washington, known for its piers, tourist attractions, and views of Elliott Bay.
-
D.
Geary Street
Geary Street is a major east–west thoroughfare in San Francisco known for running through downtown and the Union Square shopping district.
-
E.
Heath Street
Heath Street is a light rail station in Boston, Massachusetts, serving as the southern terminus of the MBTA Green Line E branch.
- 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_69a88714cf2c819081644be450b8356e |
completed | March 4, 2026, 7:25 p.m. |
| NER | Named-entity recognition | batch_69abb8666b14819084374b84b65c6c74 |
completed | March 7, 2026, 5:32 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae033e733c8190aa11e316e01dbd17 |
completed | March 8, 2026, 11:16 p.m. |
Created at: March 4, 2026, 7:37 p.m.