Triple
T20291954
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Utah War |
E510048
|
entity |
| Predicate | notableEvent |
P259
|
FINISHED |
| Object | Mountain Meadows Massacre |
E1049371
|
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: Mountain Meadows Massacre | Statement: [Utah War, notableEvent, Mountain Meadows Massacre]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mountain Meadows Massacre Context triple: [Utah War, notableEvent, Mountain Meadows Massacre]
-
A.
Mountain Meadows massacre
chosen
The Mountain Meadows massacre was an 1857 mass killing of a wagon train of emigrants by Mormon militia and allied Native Americans in southern Utah, and is considered one of the darkest episodes in the history of the American West.
-
B.
Bridge Gulch Massacre
The Bridge Gulch Massacre was an 1852 mass killing of Wintu people in Trinity County, California, carried out by a militia as part of the broader campaign of violence against Indigenous Californians.
-
C.
Round Valley massacres
The Round Valley massacres were a series of violent attacks and killings of Indigenous people in Northern California during the mid-19th century, carried out by settlers and state-sponsored militias as part of the broader California genocide.
-
D.
Whitman massacre
The Whitman massacre was an 1847 killing of missionary Marcus Whitman, his wife, and others by Cayuse tribesmen in what is now Washington State, an event that intensified conflict between Native Americans and American settlers in the Pacific Northwest.
-
E.
Sand Creek Massacre
The Sand Creek Massacre was an 1864 attack in which Colorado U.S. volunteer cavalry brutally killed and mutilated a large number of Cheyenne and Arapaho people, many of them women and children, in one of the most infamous atrocities against Native Americans in U.S. history.
- 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_69e0b4c652388190b782cad965e5a098 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e67700c024819091205f5b0a8648e3 |
completed | April 20, 2026, 6:57 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a085a3004dc8190ba5a464710b5a4ca |
completed | May 16, 2026, 11:51 a.m. |
Created at: April 16, 2026, 11:12 a.m.