Triple
T20179228
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chicago–Twin Cities route |
E492680
|
entity |
| Predicate | servedByNamedTrain |
P138983
|
FINISHED |
| Object | Morning Hiawatha |
—
|
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: Morning Hiawatha | Statement: [Chicago–Twin Cities route, servedByNamedTrain, Morning Hiawatha]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Morning Hiawatha Context triple: [Chicago–Twin Cities route, servedByNamedTrain, Morning Hiawatha]
-
A.
Morning Hiawatha
chosen
Morning Hiawatha was a streamlined intercity passenger train that operated between Chicago and the Twin Cities as part of the Milwaukee Road’s famed Hiawatha service.
-
B.
Afternoon Hiawatha
Afternoon Hiawatha was a streamlined inter-city passenger train that provided daytime service between Chicago and the Twin Cities in the mid-20th century.
-
C.
Morning Flight
Morning Flight is a celebrated work by British ornithologist and wildlife artist Peter Markham Scott, known for its evocative depictions of birds in motion.
-
D.
Morning Light
Morning Light is a song by Indian singer and actress Amala, known for its gentle, uplifting tone and melodic style.
-
E.
Morning Bell
"Morning Bell" is a haunting, rhythmically off-kilter song by the English rock band Radiohead from their experimental 2000 album Kid A.
- 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.