Triple

T14007461
Position Surface form Disambiguated ID Type / Status
Subject Louisiana Territory E336985 entity
Predicate explorationExpedition P1857 FINISHED
Object Lewis and Clark Expedition E123948 NE FINISHED

Disambiguation candidates (2 decisions)

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: Lewis and Clark Expedition
Context triple: [Louisiana Territory, explorationExpedition, Lewis and Clark Expedition]
  • A. Lewis and Clark Expedition chosen
    The Lewis and Clark Expedition was an early 19th-century American exploratory journey that mapped and studied the newly acquired western territories, establishing routes and relations that greatly expanded U.S. geographic and scientific knowledge.
  • B. Lewis & Clark Pioneers
    The Lewis & Clark Pioneers are the intercollegiate athletic teams representing Lewis & Clark College in NCAA Division III competition.
  • C. Washburn–Langford–Doane Expedition
    The Washburn–Langford–Doane Expedition was an 1870 exploratory survey of the Yellowstone region whose reports helped lead to the creation of Yellowstone National Park.
  • D. Pike expedition to the headwaters of the Mississippi River
    The Pike expedition to the headwaters of the Mississippi River was an early 19th-century U.S. exploratory mission led by Zebulon Pike to locate the river’s source and assess the northern Louisiana Purchase region.
  • E. Custer Expedition of 1874
    The Custer Expedition of 1874 was a U.S. Army reconnaissance mission led by Lt. Col. George Armstrong Custer into the Black Hills that publicized the region’s gold deposits and helped trigger the Black Hills Gold Rush.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: explorationExpedition
Context triple: [Louisiana Territory, explorationExpedition, Lewis and Clark Expedition]
  • A. discoveryExpedition
    Indicates an expedition undertaken with the purpose of exploring or discovering new places, phenomena, or information.
  • B. expeditionMemberOf
    Indicates that an entity participates as a member in a specific expedition.
  • C. expeditionEvent
    Indicates an event or occurrence that takes place as part of, or in direct connection with, an expedition.
  • D. describesExpedition
    Indicates that one entity provides a detailed account or characterization of an expedition undertaken by another entity.
  • E. explores chosen
    Indicates actively investigating, traveling through, or examining something in order to discover or learn more about it.
  • F. None of above.

Provenance (4 batches)

Stage Batch ID Job type Status
creating batch_69d81c645c5c8190b1fd16a285a1b78a elicitation completed
NER batch_69de2ed327d88190a53af5768468a8eb ner completed
NED1 batch_69fbaca5fb48819090fff1fd22e8a15c ned_source_triple completed
PD batch_69dd465dfbc4819090d8c61fd572d35f pd completed
Created at: April 9, 2026, 10:19 p.m.