Triple
T21199946
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | San Francisco (Caltrain) |
E522427
|
entity |
| Predicate | fareSystem |
P395
|
FINISHED |
| Object | Clipper |
—
|
NE NERFINISHED |
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: Clipper | Statement: [San Francisco (Caltrain), fareSystem, Clipper]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Clipper Context triple: [San Francisco (Caltrain), fareSystem, Clipper]
-
A.
Clipper
chosen
Clipper is a reloadable contactless smart card system used for paying fares on public transit across the San Francisco Bay Area.
-
B.
CLIPPER
CLIPPER was the historic radio callsign used by Pan American World Airways, evoking the airline’s famous flying boat “Clipper” fleet and its pioneering transoceanic services.
-
C.
Corsair
Corsair is a computer hardware and peripherals company best known for its gaming-focused products such as keyboards, mice, headsets, and PC components.
-
D.
Corsair
Corsair is a Protoss air unit in StarCraft: Brood War known for its fast movement and powerful area-of-effect anti-air disruption ability.
-
E.
Rinker
Rinker is a surname most notably associated with American singer and songwriter Al Rinker, an early collaborator of Bing Crosby.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b5112d8881909510b2dcdc93106d |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e7342fe3a08190b7ed2cadf60091a8 |
completed | April 21, 2026, 8:24 a.m. |
Created at: April 16, 2026, 3:18 p.m.