Triple

T6995800
Position Surface form Disambiguated ID Type / Status
Subject Union Pacific Railway, Southern Branch E162209 entity
Predicate operatedIn P40 FINISHED
Object Missouri E19676 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Missouri | Statement: [Union Pacific Railway, Southern Branch, operatedIn, Missouri]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Missouri
Context triple: [Union Pacific Railway, Southern Branch, operatedIn, Missouri]
  • A. Missouri chosen
    Missouri is a U.S. state in the Midwest known for its major cities like St. Louis and Kansas City, its role as a historic gateway to the American West, and its diverse mix of agricultural and industrial economies.
  • B. Ozark
    Ozark is a dark crime drama television series that follows a financial planner who relocates his family to the Missouri Ozarks to launder money for a Mexican drug cartel.
  • C. Missouri and Illinois
    Missouri and Illinois are neighboring Midwestern U.S. states whose shared boundary is largely defined by the Mississippi River.
  • D. Otoe
    The Otoe are a Native American tribe of the Siouan language family historically located along the Missouri River in the central United States.
  • E. Northwest Missouri
    Northwest Missouri is a region of the U.S. state of Missouri encompassing its northwestern counties, including the city of St. Joseph, and is characterized by its agricultural landscape and small to mid-sized communities.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69c68857ffc08190857dc62cd5253777 elicitation completed
NER batch_69c6dbec259c8190bb4cfbc1ff6fc786 ner completed
NED1 batch_69c76a1fa11481908450978acc1e0913 ned_source_triple completed
Created at: March 27, 2026, 2:32 p.m.