Triple
T4241869
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Amtrak Midwest services |
E95431
|
entity |
| Predicate | routeIncludes |
P1393
|
FINISHED |
| Object |
Illini
The Illini is a passenger train service operated by Amtrak in the Midwestern United States, primarily connecting Chicago with central and southern Illinois.
|
E425262
|
NE FINISHED |
How this triple was built (4 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: Illini | Statement: [Amtrak Midwest services, routeIncludes, Illini]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Illini Context triple: [Amtrak Midwest services, routeIncludes, Illini]
-
A.
N.D. Ill.
N.D. Ill. is the standard legal abbreviation for the United States District Court for the Northern District of Illinois, a federal trial court based primarily in Chicago.
-
B.
Como, Illinois
Como, Illinois is a small unincorporated community in Whiteside County that forms part of the Sterling Micropolitan Statistical Area.
-
C.
Illinois State University
Illinois State University is a public research university located in Normal, Illinois, known for its strong education programs and comprehensive undergraduate and graduate offerings.
-
D.
Illiniza Norte
Illiniza Norte is a prominent volcanic peak in the Ecuadorian Andes, popular with climbers for its relatively accessible yet challenging ascent and striking high-altitude scenery.
-
E.
Illinois
Illinois is a Midwestern U.S. state known for its major metropolis Chicago, diverse economy, and significant political and transportation influence.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Illini Triple: [Amtrak Midwest services, routeIncludes, Illini]
Generated description
The Illini is a passenger train service operated by Amtrak in the Midwestern United States, primarily connecting Chicago with central and southern Illinois.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Illini Target entity description: The Illini is a passenger train service operated by Amtrak in the Midwestern United States, primarily connecting Chicago with central and southern Illinois.
-
A.
N.D. Ill.
N.D. Ill. is the standard legal abbreviation for the United States District Court for the Northern District of Illinois, a federal trial court based primarily in Chicago.
-
B.
Como, Illinois
Como, Illinois is a small unincorporated community in Whiteside County that forms part of the Sterling Micropolitan Statistical Area.
-
C.
Illinois State University
Illinois State University is a public research university located in Normal, Illinois, known for its strong education programs and comprehensive undergraduate and graduate offerings.
-
D.
Illiniza Norte
Illiniza Norte is a prominent volcanic peak in the Ecuadorian Andes, popular with climbers for its relatively accessible yet challenging ascent and striking high-altitude scenery.
-
E.
Illinois
Illinois is a Midwestern U.S. state known for its major metropolis Chicago, diverse economy, and significant political and transportation influence.
- F. None of above. chosen
Provenance (5 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_69b3453d91548190b4d4ef8fe52aa2ac |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b34e891bc08190831187da4f553f48 |
completed | March 12, 2026, 11:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5a872fd6881908a3fbe37e7c35c92 |
completed | March 14, 2026, 6:26 p.m. |
| NEDg | Description generation | batch_69b5a8e024a081909e7ecbe969793281 |
completed | March 14, 2026, 6:28 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b5acefd1f881908226ff68a741552b |
completed | March 14, 2026, 6:46 p.m. |
Created at: March 12, 2026, 11:05 p.m.