Triple
T20179086
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chicago, Burlington and Quincy Railroad |
E492677
|
entity |
| Predicate | operatedPassengerTrain |
P31751
|
FINISHED |
| Object | Mark Twain Zephyr |
—
|
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: Mark Twain Zephyr | Statement: [Chicago, Burlington and Quincy Railroad, operatedPassengerTrain, Mark Twain Zephyr]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mark Twain Zephyr Context triple: [Chicago, Burlington and Quincy Railroad, operatedPassengerTrain, Mark Twain Zephyr]
-
A.
Mark Twain Zephyr
chosen
The Mark Twain Zephyr was a streamlined, stainless-steel passenger train set named after author Mark Twain that operated in the mid-20th century in the American Midwest.
-
B.
Eilleen Twain
Eilleen Twain is the birth name of Shania Twain, the Canadian singer-songwriter famed for her influential country and pop crossover hits.
-
C.
TWAIN
TWAIN is a widely used software protocol and application programming interface that standardizes communication between imaging devices like scanners and cameras and image-processing software on computers.
-
D.
Huck
Huck is a central survivor and complex, morally conflicted figure in the post-apocalyptic drama series "The Walking Dead: World Beyond."
-
E.
Huck
Huck is a creator-owned comic book series written by Mark Millar that follows a small-town man with extraordinary abilities who quietly performs good deeds.
- 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_69da6268a034819081cbd9ea5a1c9475 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e668ed07c8819091bd9ffda237a91c |
completed | April 20, 2026, 5:57 p.m. |
Created at: April 11, 2026, 11:36 p.m.