Triple

T1365689
Position Surface form Disambiguated ID Type / Status
Subject Missouri Pacific Railroad E29196 entity
Predicate notableHub P27500 FINISHED
Object Omaha, Nebraska E8912 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: Omaha, Nebraska | Statement: [Missouri Pacific Railroad, notableHub, Omaha, Nebraska]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Omaha, Nebraska
Context triple: [Missouri Pacific Railroad, notableHub, Omaha, Nebraska]
  • A. Omaha, Nebraska chosen
    Omaha, Nebraska is the largest city in the state of Nebraska, known as a major Midwestern economic and cultural hub situated along the Missouri River.
  • B. Omaha
    Omaha are a Native American tribe of the Great Plains, historically known for their semi-nomadic buffalo hunting, earth-lodge villages, and residence in what is now Nebraska.
  • C. Lincoln, Nebraska
    Lincoln, Nebraska is the capital and second-most populous city of Nebraska, known for its distinctive Nebraska State Capitol building and role as a regional center for government, education, and culture.
  • D. Kearney, Nebraska
    Kearney, Nebraska is a mid-sized city in south-central Nebraska known as a regional hub for education, commerce, and transportation along Interstate 80.
  • E. Columbus, Nebraska
    Columbus, Nebraska is a small city in eastern Nebraska known as a regional hub for manufacturing, agriculture, and transportation along the Loup River.
  • 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_69a498d77abc8190913bf57e5f51d2c4 completed March 1, 2026, 7:51 p.m.
NER Named-entity recognition batch_69a4c48e6534819090d23f3cc25093ae completed March 1, 2026, 10:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad36fb2c348190860129f84ca59cc3 completed March 8, 2026, 8:44 a.m.
Created at: March 1, 2026, 7:57 p.m.