Triple
T17252845
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pier 50 |
E418800
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | San Francisco waterfront |
E1003480
|
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: San Francisco waterfront | Statement: [Pier 50, partOf, San Francisco waterfront]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Francisco waterfront Context triple: [Pier 50, partOf, San Francisco waterfront]
-
A.
San Francisco Embarcadero waterfront
chosen
The San Francisco Embarcadero waterfront is a prominent bayside district known for its scenic promenade, historic Ferry Building, and views of the Bay Bridge along the city’s eastern shoreline.
-
B.
San Francisco Bay waterfront
The San Francisco Bay waterfront is a scenic urban shoreline district known for its piers, promenades, maritime history, and views of the bay and surrounding landmarks.
-
C.
Redwood City waterfront
The Redwood City waterfront is a bayside district in Redwood City, California, known for its deep-water port, marinas, and mix of industrial, recreational, and ecological shoreline areas along San Francisco Bay.
-
D.
Oakland waterfront
The Oakland waterfront is a revitalized stretch of shoreline along the eastern San Francisco Bay featuring parks, marinas, trails, and mixed-use developments that connect the city of Oakland to its maritime edge.
-
E.
Downtown San Francisco
Downtown San Francisco is the city’s central urban core, known for its dense mix of financial, commercial, and historic neighborhoods, including iconic hilltop districts and major cultural landmarks.
- 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_69d886d9ab108190b70edd8d17aa1204 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e42e6a1b648190a8bb2deb67bbdfdc |
completed | April 19, 2026, 1:22 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0170fb89248190ae431ce51dfeaffd |
completed | May 11, 2026, 6:02 a.m. |
Created at: April 10, 2026, 5:39 a.m.