Triple
T10790817
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pechanga Band of Luiseño Indians |
E254572
|
entity |
| Predicate | hasReservation |
P6560
|
FINISHED |
| Object |
Pechanga Indian Reservation
Pechanga Indian Reservation is a federally recognized Native American reservation in Southern California that serves as the homeland of the Pechanga Band of Luiseño Indians and is known for its large casino and resort complex.
|
E901499
|
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: Pechanga Indian Reservation | Statement: [Pechanga Band of Luiseño Indians, hasReservation, Pechanga Indian Reservation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pechanga Indian Reservation Context triple: [Pechanga Band of Luiseño Indians, hasReservation, Pechanga Indian Reservation]
-
A.
Morongo Indian Reservation
The Morongo Indian Reservation is a federally recognized Native American reservation in Southern California that serves as the homeland of the Morongo Band of Mission Indians and hosts various tribal government, cultural, and economic activities.
-
B.
San Xavier Indian Reservation
San Xavier Indian Reservation is a Tohono O’odham Nation reservation in southern Arizona that encompasses the historic Mission San Xavier del Bac and surrounding tribal lands.
-
C.
Cocopah Indian Reservation
The Cocopah Indian Reservation is the homeland of the Cocopah (Xawitt Kwñchawaay) people, a federally recognized Native American tribe located along the lower Colorado River in southwestern Arizona.
-
D.
Pala Indian Reservation
Pala Indian Reservation is a Native American reservation in northern San Diego County, California, serving as the homeland of the Pala Band of Mission Indians.
-
E.
Hualapai Indian Reservation
The Hualapai Indian Reservation is a large tribal land area in northwestern Arizona that serves as the homeland and governmental center of the Hualapai Nation, encompassing parts of the Grand Canyon and surrounding desert plateaus.
- 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: Pechanga Indian Reservation Triple: [Pechanga Band of Luiseño Indians, hasReservation, Pechanga Indian Reservation]
Generated description
Pechanga Indian Reservation is a federally recognized Native American reservation in Southern California that serves as the homeland of the Pechanga Band of Luiseño Indians and is known for its large casino and resort complex.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pechanga Indian Reservation Target entity description: Pechanga Indian Reservation is a federally recognized Native American reservation in Southern California that serves as the homeland of the Pechanga Band of Luiseño Indians and is known for its large casino and resort complex.
-
A.
Morongo Indian Reservation
The Morongo Indian Reservation is a federally recognized Native American reservation in Southern California that serves as the homeland of the Morongo Band of Mission Indians and hosts various tribal government, cultural, and economic activities.
-
B.
San Xavier Indian Reservation
San Xavier Indian Reservation is a Tohono O’odham Nation reservation in southern Arizona that encompasses the historic Mission San Xavier del Bac and surrounding tribal lands.
-
C.
Cocopah Indian Reservation
The Cocopah Indian Reservation is the homeland of the Cocopah (Xawitt Kwñchawaay) people, a federally recognized Native American tribe located along the lower Colorado River in southwestern Arizona.
-
D.
Pala Indian Reservation
Pala Indian Reservation is a Native American reservation in northern San Diego County, California, serving as the homeland of the Pala Band of Mission Indians.
-
E.
Hualapai Indian Reservation
The Hualapai Indian Reservation is a large tribal land area in northwestern Arizona that serves as the homeland and governmental center of the Hualapai Nation, encompassing parts of the Grand Canyon and surrounding desert plateaus.
- 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_69d6aa609f008190a294200aefcb7bd5 |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d732f5b8248190a633dc44ae620a3a |
completed | April 9, 2026, 5:02 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e3a9033148819095c6e7485c3a73e6 |
completed | April 18, 2026, 3:53 p.m. |
| NEDg | Description generation | batch_69e3b1dfea348190a61eb19266801ad0 |
completed | April 18, 2026, 4:31 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e3b2c65fa081908038cc2f71e49073 |
completed | April 18, 2026, 4:35 p.m. |
Created at: April 8, 2026, 9:17 p.m.