Triple

T2840229
Position Surface form Disambiguated ID Type / Status
Subject Amtrak City of New Orleans route E62447 entity
Predicate servesCity P82 FINISHED
Object Mattoon, Illinois E158481 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: Mattoon, Illinois | Statement: [Amtrak City of New Orleans route, servesCity, Mattoon, Illinois]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mattoon, Illinois
Context triple: [Amtrak City of New Orleans route, servesCity, Mattoon, Illinois]
  • A. Mattoon, Illinois chosen
    Mattoon, Illinois is a small city in east-central Illinois known historically as a regional railroad hub and for its agricultural and manufacturing economy.
  • B. Matteson, Illinois
    Matteson, Illinois is a suburban village in the Chicago metropolitan area known for its residential communities and retail centers.
  • C. Somonauk, Illinois
    Somonauk, Illinois is a small village in northern Illinois known for its rural character and location spanning LaSalle and DeKalb counties.
  • D. Kewanee, Illinois
    Kewanee, Illinois is a small city in Henry County known historically for its agricultural roots and manufacturing, particularly in farm equipment and boilers.
  • E. Mendota, Illinois
    Mendota, Illinois is a small city in north-central Illinois known historically as a railroad junction and for its annual Sweet Corn Festival.
  • 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_69ab4c3d16bc81908b3a1c98fbd287fe completed March 6, 2026, 9:50 p.m.
NER Named-entity recognition batch_69abdf15b7288190a03d1193cc0544a6 completed March 7, 2026, 8:17 a.m.
NED1 Entity disambiguation (via context triple) batch_69bf4865e65c81909165e7c6fed0d2ff completed March 22, 2026, 1:39 a.m.
Created at: March 6, 2026, 10:01 p.m.