Triple
T6617207
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Reed and Stem |
E149581
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object |
Northern Pacific Railway Depot (Portland, Oregon)
The Northern Pacific Railway Depot in Portland, Oregon is a historic train station designed by the prominent architectural firm Reed and Stem, known for its early 20th-century railroad architecture.
|
E611382
|
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: Northern Pacific Railway Depot (Portland, Oregon) | Statement: [Reed and Stem, notableWork, Northern Pacific Railway Depot (Portland, Oregon)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Northern Pacific Railway Depot (Portland, Oregon) Context triple: [Reed and Stem, notableWork, Northern Pacific Railway Depot (Portland, Oregon)]
-
A.
Northern Pacific Railway Depot (Seattle, Washington)
The Northern Pacific Railway Depot in Seattle, Washington, is a historic early-20th-century train station known for its grand Beaux-Arts architecture and role as a major passenger rail hub in the Pacific Northwest.
-
B.
Northern Pacific Railway Depot (Spokane, Washington)
The Northern Pacific Railway Depot in Spokane, Washington, is a historic early 20th-century train station known for its grand Beaux-Arts architecture and significance as a major regional rail hub.
-
C.
Northern Pacific Railway Depot (Tacoma, Washington)
The Northern Pacific Railway Depot in Tacoma, Washington, is a historic early 20th-century train station known for its grand Beaux-Arts architecture and its role as a major regional rail hub.
-
D.
Northern Pacific Railway Depot (Brainerd, Minnesota)
The Northern Pacific Railway Depot in Brainerd, Minnesota is a historic train station designed by the prominent architectural firm Reed and Stem, known for its role in regional rail transportation and its distinctive early 20th-century architecture.
-
E.
Northern Pacific Railway Depot (Missoula, Montana)
The Northern Pacific Railway Depot in Missoula, Montana is a historic early-20th-century train station known for its distinctive architecture and role in the development of rail transportation in the region.
- 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: Northern Pacific Railway Depot (Portland, Oregon) Triple: [Reed and Stem, notableWork, Northern Pacific Railway Depot (Portland, Oregon)]
Generated description
The Northern Pacific Railway Depot in Portland, Oregon is a historic train station designed by the prominent architectural firm Reed and Stem, known for its early 20th-century railroad architecture.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Northern Pacific Railway Depot (Portland, Oregon) Target entity description: The Northern Pacific Railway Depot in Portland, Oregon is a historic train station designed by the prominent architectural firm Reed and Stem, known for its early 20th-century railroad architecture.
-
A.
Northern Pacific Railway Depot (Seattle, Washington)
The Northern Pacific Railway Depot in Seattle, Washington, is a historic early-20th-century train station known for its grand Beaux-Arts architecture and role as a major passenger rail hub in the Pacific Northwest.
-
B.
Northern Pacific Railway Depot (Spokane, Washington)
The Northern Pacific Railway Depot in Spokane, Washington, is a historic early 20th-century train station known for its grand Beaux-Arts architecture and significance as a major regional rail hub.
-
C.
Northern Pacific Railway Depot (Tacoma, Washington)
The Northern Pacific Railway Depot in Tacoma, Washington, is a historic early 20th-century train station known for its grand Beaux-Arts architecture and its role as a major regional rail hub.
-
D.
Northern Pacific Railway Depot (Brainerd, Minnesota)
The Northern Pacific Railway Depot in Brainerd, Minnesota is a historic train station designed by the prominent architectural firm Reed and Stem, known for its role in regional rail transportation and its distinctive early 20th-century architecture.
-
E.
Northern Pacific Railway Depot (Missoula, Montana)
The Northern Pacific Railway Depot in Missoula, Montana is a historic early-20th-century train station known for its distinctive architecture and role in the development of rail transportation in the region.
- 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_69c687ed8a9c81908bb671717cb192ef |
completed | March 27, 2026, 1:36 p.m. |
| NER | Named-entity recognition | batch_69c6af59a344819089ec755296f04381 |
completed | March 27, 2026, 4:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6f78d41fc8190b883b83b267ec829 |
completed | March 27, 2026, 9:33 p.m. |
| NEDg | Description generation | batch_69c6f8453af88190b237c249bfbb4f8c |
completed | March 27, 2026, 9:36 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c6f8d5630c8190913e8572a70b82c1 |
completed | March 27, 2026, 9:38 p.m. |
Created at: March 27, 2026, 1:58 p.m.