Triple
T19877864
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Central Oregon and Pacific Railroad |
E477686
|
entity |
| Predicate | endPointOfMainLine |
P390
|
FINISHED |
| Object |
Black Butte, California
Black Butte, California is a small unincorporated community in Siskiyou County known historically as a railroad junction and gateway to the Mount Shasta region.
|
E1399892
|
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: Black Butte, California | Statement: [Central Oregon and Pacific Railroad, endPointOfMainLine, Black Butte, California]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Black Butte, California Context triple: [Central Oregon and Pacific Railroad, endPointOfMainLine, Black Butte, California]
-
A.
Black Butte
Black Butte is a prominent extinct stratovolcano in Central Oregon known for its distinctive conical shape, hiking trails, and panoramic views of the Cascade Range.
-
B.
South Butte
South Butte is the summit peak of the Sutter Buttes, a small isolated volcanic mountain range in California’s Central Valley.
-
C.
Cima, California
Cima, California is a small unincorporated community in the Mojave Desert known for its remote location, historic railroad ties, and proximity to Joshua tree forests and desert landscapes within Mojave National Preserve.
-
D.
Saddle Butte
Saddle Butte is a volcanic landform in Oregon, recognized as part of the state’s diverse field of extinct and dormant volcanoes.
-
E.
Merrick Butte
Merrick Butte is a prominent sandstone butte in the Navajo Nation’s Monument Valley, known for its towering, flat-topped profile that features in many iconic images of the American Southwest.
- 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: Black Butte, California Triple: [Central Oregon and Pacific Railroad, endPointOfMainLine, Black Butte, California]
Generated description
Black Butte, California is a small unincorporated community in Siskiyou County known historically as a railroad junction and gateway to the Mount Shasta region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Black Butte, California Target entity description: Black Butte, California is a small unincorporated community in Siskiyou County known historically as a railroad junction and gateway to the Mount Shasta region.
-
A.
Black Butte
Black Butte is a prominent extinct stratovolcano in Central Oregon known for its distinctive conical shape, hiking trails, and panoramic views of the Cascade Range.
-
B.
South Butte
South Butte is the summit peak of the Sutter Buttes, a small isolated volcanic mountain range in California’s Central Valley.
-
C.
Cima, California
Cima, California is a small unincorporated community in the Mojave Desert known for its remote location, historic railroad ties, and proximity to Joshua tree forests and desert landscapes within Mojave National Preserve.
-
D.
Saddle Butte
Saddle Butte is a volcanic landform in Oregon, recognized as part of the state’s diverse field of extinct and dormant volcanoes.
-
E.
Merrick Butte
Merrick Butte is a prominent sandstone butte in the Navajo Nation’s Monument Valley, known for its towering, flat-topped profile that features in many iconic images of the American Southwest.
- 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_69d8e51f32b08190b3687f4f60353250 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e658dc8ce08190b005ad49924e5659 |
completed | April 20, 2026, 4:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a07dbc82f0881909556c54b8ce3533f |
completed | May 16, 2026, 2:51 a.m. |
| NEDg | Description generation | batch_6a07dc854a0c8190b0da81ead6b9cfc1 |
completed | May 16, 2026, 2:55 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a07dd45e93c8190b14c23487398a8ec |
completed | May 16, 2026, 2:58 a.m. |
Created at: April 10, 2026, 1:52 p.m.