Triple
T3975997
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Supai, Arizona |
E85643
|
entity |
| Predicate | hasPostOffice |
P32512
|
FINISHED |
| Object |
Supai Post Office
Supai Post Office is a remote United States Postal Service facility located in the village of Supai within the Grand Canyon, notable as one of the most isolated post offices in the country and one of the last to still receive mail by mule.
|
E405311
|
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: Supai Post Office | Statement: [Supai, Arizona, hasPostOffice, Supai Post Office]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Supai Post Office Context triple: [Supai, Arizona, hasPostOffice, Supai Post Office]
-
A.
Hopi Point
Hopi Point is one of the Grand Canyon’s most popular South Rim overlooks, renowned for its expansive panoramic views and spectacular sunrise and sunset vistas.
-
B.
Zigzag Ranger Station
Zigzag Ranger Station is a U.S. Forest Service facility in Oregon that serves as the administrative and visitor center for the surrounding Zigzag Ranger District on Mount Hood National Forest.
-
C.
Eagle Point
Eagle Point is a scenic viewpoint and tourist area on the Hualapai Indian Reservation overlooking the Grand Canyon, known for attractions like the Grand Canyon Skywalk.
-
D.
Loomis Ranger Station
Loomis Ranger Station is a National Park Service facility near the Loomis Museum in Lassen Volcanic National Park that serves as a base for park rangers’ operations and visitor services.
-
E.
Harris Point
Harris Point is a coastal headland on San Miguel Island, part of California’s remote Channel Islands in the Pacific Ocean.
- 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: Supai Post Office Triple: [Supai, Arizona, hasPostOffice, Supai Post Office]
Generated description
Supai Post Office is a remote United States Postal Service facility located in the village of Supai within the Grand Canyon, notable as one of the most isolated post offices in the country and one of the last to still receive mail by mule.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Supai Post Office Target entity description: Supai Post Office is a remote United States Postal Service facility located in the village of Supai within the Grand Canyon, notable as one of the most isolated post offices in the country and one of the last to still receive mail by mule.
-
A.
Hopi Point
Hopi Point is one of the Grand Canyon’s most popular South Rim overlooks, renowned for its expansive panoramic views and spectacular sunrise and sunset vistas.
-
B.
Zigzag Ranger Station
Zigzag Ranger Station is a U.S. Forest Service facility in Oregon that serves as the administrative and visitor center for the surrounding Zigzag Ranger District on Mount Hood National Forest.
-
C.
Eagle Point
Eagle Point is a scenic viewpoint and tourist area on the Hualapai Indian Reservation overlooking the Grand Canyon, known for attractions like the Grand Canyon Skywalk.
-
D.
Loomis Ranger Station
Loomis Ranger Station is a National Park Service facility near the Loomis Museum in Lassen Volcanic National Park that serves as a base for park rangers’ operations and visitor services.
-
E.
Harris Point
Harris Point is a coastal headland on San Miguel Island, part of California’s remote Channel Islands in the Pacific Ocean.
- 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_69aed93908348190a26c8aaf4fab3e86 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aef9b6d8008190822fceabe6542b3d |
completed | March 9, 2026, 4:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5401ac15481908ab86c8ef48ce413 |
completed | March 14, 2026, 11:01 a.m. |
| NEDg | Description generation | batch_69b5442537488190a7a99e09ee154057 |
completed | March 14, 2026, 11:19 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b544f60e288190973aaf0a4136a072 |
completed | March 14, 2026, 11:22 a.m. |
Created at: March 9, 2026, 3:33 p.m.