Triple
T6617217
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Reed and Stem |
E149581
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object |
Northern Pacific Railway Depot (Valley City, North Dakota)
The Northern Pacific Railway Depot in Valley City, North Dakota, is a historic early 20th-century train station designed by the prominent architectural firm Reed and Stem, known for its role in regional rail transportation and distinctive period architecture.
|
E616651
|
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 (Valley City, North Dakota) | Statement: [Reed and Stem, notableWork, Northern Pacific Railway Depot (Valley City, North Dakota)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Northern Pacific Railway Depot (Valley City, North Dakota) Context triple: [Reed and Stem, notableWork, Northern Pacific Railway Depot (Valley City, North Dakota)]
-
A.
Northern Pacific Railway Depot (Bismarck, North Dakota)
The Northern Pacific Railway Depot in Bismarck, North Dakota, is a historic early 20th-century train station designed by the prominent architectural firm Reed and Stem, known for its role in the region’s railroad development.
-
B.
Northern Pacific Railway Depot (Jamestown, North Dakota)
The Northern Pacific Railway Depot in Jamestown, North Dakota, is a historic early-20th-century train station designed by the prominent architectural firm Reed and Stem, known for its role in regional rail transportation and distinctive period architecture.
-
C.
Northern Pacific Railway Depot (Fargo, North Dakota)
The Northern Pacific Railway Depot in Fargo, North Dakota, is a historic early 20th-century train station designed in a distinctive architectural style by the prominent firm Reed and Stem, known for its work on major railroad terminals.
-
D.
Northern Pacific Railway Depot (Dickinson, North Dakota)
The Northern Pacific Railway Depot in Dickinson, North Dakota, is a historic early 20th-century railroad station known for its distinctive architecture and role in the region’s rail transportation history.
-
E.
Northern Pacific Railway Depot (Mandan, North Dakota)
The Northern Pacific Railway Depot in Mandan, North Dakota, is a historic early 20th-century train station designed by the prominent architectural firm Reed and Stem, known for its role in regional rail transportation and distinctive period architecture.
- 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 (Valley City, North Dakota) Triple: [Reed and Stem, notableWork, Northern Pacific Railway Depot (Valley City, North Dakota)]
Generated description
The Northern Pacific Railway Depot in Valley City, North Dakota, is a historic early 20th-century train station designed by the prominent architectural firm Reed and Stem, known for its role in regional rail transportation and distinctive period architecture.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Northern Pacific Railway Depot (Valley City, North Dakota) Target entity description: The Northern Pacific Railway Depot in Valley City, North Dakota, is a historic early 20th-century train station designed by the prominent architectural firm Reed and Stem, known for its role in regional rail transportation and distinctive period architecture.
-
A.
Northern Pacific Railway Depot (Bismarck, North Dakota)
The Northern Pacific Railway Depot in Bismarck, North Dakota, is a historic early 20th-century train station designed by the prominent architectural firm Reed and Stem, known for its role in the region’s railroad development.
-
B.
Northern Pacific Railway Depot (Jamestown, North Dakota)
The Northern Pacific Railway Depot in Jamestown, North Dakota, is a historic early-20th-century train station designed by the prominent architectural firm Reed and Stem, known for its role in regional rail transportation and distinctive period architecture.
-
C.
Northern Pacific Railway Depot (Fargo, North Dakota)
The Northern Pacific Railway Depot in Fargo, North Dakota, is a historic early 20th-century train station designed in a distinctive architectural style by the prominent firm Reed and Stem, known for its work on major railroad terminals.
-
D.
Northern Pacific Railway Depot (Dickinson, North Dakota)
The Northern Pacific Railway Depot in Dickinson, North Dakota, is a historic early 20th-century railroad station known for its distinctive architecture and role in the region’s rail transportation history.
-
E.
Northern Pacific Railway Depot (Mandan, North Dakota)
The Northern Pacific Railway Depot in Mandan, North Dakota, is a historic early 20th-century train station designed by the prominent architectural firm Reed and Stem, known for its role in regional rail transportation and distinctive period architecture.
- 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_69c70ae8248081909a0f6628583f4626 |
completed | March 27, 2026, 10:55 p.m. |
| NEDg | Description generation | batch_69c70b83f24c819091a6a2a7802c830f |
completed | March 27, 2026, 10:58 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c70f676e408190bc85a2760446d5d1 |
completed | March 27, 2026, 11:14 p.m. |
Created at: March 27, 2026, 1:58 p.m.