Triple
T2870452
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Embarcadero station |
E63546
|
entity |
| Predicate | nearbyLandmark |
P350
|
FINISHED |
| Object | Justin Herman Plaza |
E193011
|
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: Justin Herman Plaza | Statement: [Embarcadero station, nearbyLandmark, Justin Herman Plaza]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Justin Herman Plaza Context triple: [Embarcadero station, nearbyLandmark, Justin Herman Plaza]
-
A.
Justin Herman Plaza
chosen
Justin Herman Plaza is a prominent public square and transit hub along San Francisco’s Embarcadero, known for its open space, fountains, and role as a site for civic gatherings and events.
-
B.
Frank H. Ogawa Plaza
Frank H. Ogawa Plaza is a central public square and civic gathering space in Oakland, California, known for hosting political demonstrations, community events, and serving as a key focal point of the city's downtown.
-
C.
Maria Hernandez Park
Maria Hernandez Park is a popular neighborhood green space and community gathering spot in the Bushwick area of Brooklyn, New York City.
-
D.
George C. Marshall Memorial Plaza
The George C. Marshall Memorial Plaza is a commemorative public space honoring U.S. Army General and statesman George C. Marshall, renowned for the post–World War II European Recovery Program known as the Marshall Plan.
-
E.
Memorial Plaza
Memorial Plaza is a central outdoor gathering and reflection area within the Flight 93 National Memorial that honors the passengers and crew of United Flight 93.
- 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_69ab4c42fb8c8190b36e161d47c03b81 |
completed | March 6, 2026, 9:50 p.m. |
| NER | Named-entity recognition | batch_69abdfe2dcb48190a194253e733d14af |
completed | March 7, 2026, 8:20 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b01db01d348190945ab982ce5c5b2d |
completed | March 10, 2026, 1:33 p.m. |
Created at: March 6, 2026, 10:02 p.m.