Triple
T18672285
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mandan |
E456509
|
entity |
| Predicate | modernLocation |
P8489
|
FINISHED |
| Object | Fort Berthold Reservation |
—
|
NE NERFINISHED |
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: Fort Berthold Reservation | Statement: [Mandan, modernLocation, Fort Berthold Reservation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fort Berthold Reservation Context triple: [Mandan, modernLocation, Fort Berthold Reservation]
-
A.
Fort Berthold Indian Reservation
chosen
Fort Berthold Indian Reservation is a Native American reservation in North Dakota that is home to the Mandan, Hidatsa, and Arikara Nation (Three Affiliated Tribes).
-
B.
Fort Peck Indian Reservation
Fort Peck Indian Reservation is a Native American reservation in northeastern Montana that serves as the homeland of the Assiniboine and Sioux tribes.
-
C.
Flandreau Indian Reservation
Flandreau Indian Reservation is a federally recognized Native American reservation in South Dakota that serves as the homeland of the Flandreau Santee Sioux Tribe.
-
D.
Omaha Reservation
The Omaha Reservation is a Native American reservation in northeastern Nebraska that serves as the homeland and administrative center of the Omaha people.
-
E.
Apsáalooke Reservation
Apsáalooke Reservation is the name used by the Crow people for their large Native American reservation in south-central Montana, home to the Apsáalooke (Crow) Nation.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8d38f72b4819090a935175d9ca8af |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e556b34fd881909f1b049a325d8826 |
completed | April 19, 2026, 10:26 p.m. |
Created at: April 10, 2026, 11:48 a.m.