Triple
T20513955
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Selma, North Carolina |
E503635
|
entity |
| Predicate | hasHistoricDistrict |
P295
|
FINISHED |
| Object |
Selma Union Depot and Atlantic Coast Line Freight Station
Selma Union Depot and Atlantic Coast Line Freight Station is a historic railroad complex in Selma, North Carolina, notable for its role as a regional transportation hub and its preserved early 20th-century railway architecture.
|
E1435308
|
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: Selma Union Depot and Atlantic Coast Line Freight Station | Statement: [Selma, North Carolina, hasHistoricDistrict, Selma Union Depot and Atlantic Coast Line Freight Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Selma Union Depot and Atlantic Coast Line Freight Station Context triple: [Selma, North Carolina, hasHistoricDistrict, Selma Union Depot and Atlantic Coast Line Freight Station]
-
A.
Selma City Hall
Selma City Hall is the primary municipal government building in Selma, Alabama, housing key city offices and serving as the central venue for local administrative and legislative activities.
-
B.
Union Station (Montgomery, Alabama)
Union Station (Montgomery, Alabama) is a historic former train station and transportation hub, notable for its Romanesque Revival architecture and role in the development of rail travel in the American South.
-
C.
Selma Interpretive Center
The Selma Interpretive Center is a visitor and education center in Selma, Alabama, that commemorates the civil rights movement and the Selma-to-Montgomery voting rights marches.
-
D.
Selma Historic District
The Selma Historic District is a nationally recognized area in Selma, Alabama, noted for its well-preserved 19th- and early 20th-century architecture and its central role in the American civil rights movement.
-
E.
Marion Union Station
Marion Union Station is a historic railroad station in Marion, Ohio, known for its role as a major rail hub and its preserved architecture reflecting the city’s railroading heritage.
- 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: Selma Union Depot and Atlantic Coast Line Freight Station Triple: [Selma, North Carolina, hasHistoricDistrict, Selma Union Depot and Atlantic Coast Line Freight Station]
Generated description
Selma Union Depot and Atlantic Coast Line Freight Station is a historic railroad complex in Selma, North Carolina, notable for its role as a regional transportation hub and its preserved early 20th-century railway architecture.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Selma Union Depot and Atlantic Coast Line Freight Station Target entity description: Selma Union Depot and Atlantic Coast Line Freight Station is a historic railroad complex in Selma, North Carolina, notable for its role as a regional transportation hub and its preserved early 20th-century railway architecture.
-
A.
Selma City Hall
Selma City Hall is the primary municipal government building in Selma, Alabama, housing key city offices and serving as the central venue for local administrative and legislative activities.
-
B.
Union Station (Montgomery, Alabama)
Union Station (Montgomery, Alabama) is a historic former train station and transportation hub, notable for its Romanesque Revival architecture and role in the development of rail travel in the American South.
-
C.
Selma Interpretive Center
The Selma Interpretive Center is a visitor and education center in Selma, Alabama, that commemorates the civil rights movement and the Selma-to-Montgomery voting rights marches.
-
D.
Selma Historic District
The Selma Historic District is a nationally recognized area in Selma, Alabama, noted for its well-preserved 19th- and early 20th-century architecture and its central role in the American civil rights movement.
-
E.
Marion Union Station
Marion Union Station is a historic railroad station in Marion, Ohio, known for its role as a major rail hub and its preserved architecture reflecting the city’s railroading heritage.
- 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_69e0b4b2aa788190ae9eb37c1d73b1f1 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e69f4066908190a94724697fb8cdcb |
completed | April 20, 2026, 9:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a089d39473c819083117b5185918927 |
completed | May 16, 2026, 4:37 p.m. |
| NEDg | Description generation | batch_6a089e0f67d88190bfb9c6af21907ca8 |
completed | May 16, 2026, 4:40 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a089e9a267c8190b60806eca6502acc |
completed | May 16, 2026, 4:43 p.m. |
Created at: April 16, 2026, 11:36 a.m.