Triple
T9806595
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Dakota’s at-large congressional district |
E237967
|
entity |
| Predicate | containsReservation |
P6560
|
FINISHED |
| Object |
Turtle Mountain Indian Reservation
Turtle Mountain Indian Reservation is a Native American reservation in north-central North Dakota that serves as the homeland of the Turtle Mountain Band of Chippewa Indians.
|
E827933
|
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: Turtle Mountain Indian Reservation | Statement: [North Dakota’s at-large congressional district, containsReservation, Turtle Mountain Indian Reservation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Turtle Mountain Indian Reservation Context triple: [North Dakota’s at-large congressional district, containsReservation, Turtle Mountain Indian Reservation]
-
A.
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.
-
B.
Cheyenne River Indian Reservation
The Cheyenne River Indian Reservation is a large Native American reservation in central South Dakota that is home primarily to the Cheyenne River Sioux Tribe, a Lakota nation.
-
C.
Yankton Indian Reservation
The Yankton Indian Reservation is a federally recognized Native American reservation in southeastern South Dakota that serves as the homeland of the Yankton Sioux Tribe.
-
D.
Standing Rock Indian Reservation
Standing Rock Indian Reservation is a Native American reservation of the Lakota and Dakota (Sioux) people, known for its significant cultural heritage and its central role in recent environmental and indigenous rights movements.
-
E.
Rocky Boy's Indian Reservation
Rocky Boy's Indian Reservation is a Native American reservation in north-central Montana that serves as the homeland of the Chippewa-Cree Tribe.
- 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: Turtle Mountain Indian Reservation Triple: [North Dakota’s at-large congressional district, containsReservation, Turtle Mountain Indian Reservation]
Generated description
Turtle Mountain Indian Reservation is a Native American reservation in north-central North Dakota that serves as the homeland of the Turtle Mountain Band of Chippewa Indians.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Turtle Mountain Indian Reservation Target entity description: Turtle Mountain Indian Reservation is a Native American reservation in north-central North Dakota that serves as the homeland of the Turtle Mountain Band of Chippewa Indians.
-
A.
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.
-
B.
Cheyenne River Indian Reservation
The Cheyenne River Indian Reservation is a large Native American reservation in central South Dakota that is home primarily to the Cheyenne River Sioux Tribe, a Lakota nation.
-
C.
Yankton Indian Reservation
The Yankton Indian Reservation is a federally recognized Native American reservation in southeastern South Dakota that serves as the homeland of the Yankton Sioux Tribe.
-
D.
Standing Rock Indian Reservation
Standing Rock Indian Reservation is a Native American reservation of the Lakota and Dakota (Sioux) people, known for its significant cultural heritage and its central role in recent environmental and indigenous rights movements.
-
E.
Rocky Boy's Indian Reservation
Rocky Boy's Indian Reservation is a Native American reservation in north-central Montana that serves as the homeland of the Chippewa-Cree Tribe.
- 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_69ca84dd4608819097ff4ed00feca280 |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cdab7cb9588190953a063cb7b9e29e |
completed | April 1, 2026, 11:34 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1eac78b1881908e77c3678f98fac9 |
completed | April 5, 2026, 4:53 a.m. |
| NEDg | Description generation | batch_69d1ed7a2040819080ee965cdba528c2 |
completed | April 5, 2026, 5:04 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d1ee159e7081908ff1299a41e66f98 |
completed | April 5, 2026, 5:07 a.m. |
Created at: March 30, 2026, 8:29 p.m.