Triple

T11080245
Position Surface form Disambiguated ID Type / Status
Subject John M. Chivington E261970 entity
Predicate placeOfEvent P373 FINISHED
Object Sand Creek, Colorado Territory
Sand Creek, Colorado Territory was the site of the 1864 Sand Creek Massacre, where U.S. volunteer cavalry attacked and killed a large number of Cheyenne and Arapaho people in one of the most infamous atrocities of the American Indian Wars.
 E903725 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: Sand Creek, Colorado Territory | Statement: [John M. Chivington, placeOfEvent, Sand Creek, Colorado Territory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sand Creek, Colorado Territory
Context triple: [John M. Chivington, placeOfEvent, Sand Creek, Colorado Territory]
  • A. Sand Creek
    Sand Creek is a smaller stream in Michigan that feeds into the Muskegon River within its watershed.
  • B. Sand Creek
    Sand Creek is a watercourse located within Colorado’s Great Sand Dunes National Park and Preserve, flowing near the base of the park’s towering dune fields.
  • C. Sand Creek
    Sand Creek is a stream in Harvey County, Kansas, that serves as a local waterway for the surrounding rural and small-town communities.
  • D. Fort Lyon, Colorado Territory
    Fort Lyon in the Colorado Territory was a 19th-century U.S. Army post on the Arkansas River that played a key role in the Indian Wars and frontier military operations in the American West.
  • E. Fort Larned
    Fort Larned is a historic 19th-century U.S. Army post in Kansas that protected commerce and travel along the Santa Fe Trail.
  • 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: Sand Creek, Colorado Territory
Triple: [John M. Chivington, placeOfEvent, Sand Creek, Colorado Territory]
Generated description
Sand Creek, Colorado Territory was the site of the 1864 Sand Creek Massacre, where U.S. volunteer cavalry attacked and killed a large number of Cheyenne and Arapaho people in one of the most infamous atrocities of the American Indian Wars.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Sand Creek, Colorado Territory
Target entity description: Sand Creek, Colorado Territory was the site of the 1864 Sand Creek Massacre, where U.S. volunteer cavalry attacked and killed a large number of Cheyenne and Arapaho people in one of the most infamous atrocities of the American Indian Wars.
  • A. Sand Creek
    Sand Creek is a smaller stream in Michigan that feeds into the Muskegon River within its watershed.
  • B. Sand Creek
    Sand Creek is a watercourse located within Colorado’s Great Sand Dunes National Park and Preserve, flowing near the base of the park’s towering dune fields.
  • C. Sand Creek
    Sand Creek is a stream in Harvey County, Kansas, that serves as a local waterway for the surrounding rural and small-town communities.
  • D. Fort Lyon, Colorado Territory
    Fort Lyon in the Colorado Territory was a 19th-century U.S. Army post on the Arkansas River that played a key role in the Indian Wars and frontier military operations in the American West.
  • E. Fort Larned
    Fort Larned is a historic 19th-century U.S. Army post in Kansas that protected commerce and travel along the Santa Fe Trail.
  • 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_69d6aa9983c08190b0ef61603b69feac completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d7999603948190934bca3a9151d726 completed April 9, 2026, 12:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69e3e77a78288190aa76912e0fa821b5 completed April 18, 2026, 8:20 p.m.
NEDg Description generation batch_69e3f2c889dc81909a04c1db0509e3d9 completed April 18, 2026, 9:08 p.m.
NED2 Entity disambiguation (via description) batch_69e3f4746dbc8190a0e28202ad5e6b4f completed April 18, 2026, 9:15 p.m.
Created at: April 8, 2026, 9:27 p.m.