Triple
T17928298
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chester, Massachusetts |
E448256
|
entity |
| Predicate | hasHistoricSite |
P1098
|
FINISHED |
| Object |
Chester-Huntington Railroad Depot
The Chester-Huntington Railroad Depot is a historic 19th-century train station in Chester, Massachusetts, that reflects the town’s role in regional rail transportation.
|
E1296966
|
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: Chester-Huntington Railroad Depot | Statement: [Chester, Massachusetts, hasHistoricSite, Chester-Huntington Railroad Depot]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chester-Huntington Railroad Depot Context triple: [Chester, Massachusetts, hasHistoricSite, Chester-Huntington Railroad Depot]
-
A.
Lloyd Railroad Depot
The Lloyd Railroad Depot is a historic train station in Lloyd, Florida, that once served as a key stop along regional rail lines and now stands as a preserved landmark reflecting the area's transportation heritage.
-
B.
Burlington Historic Depot
Burlington Historic Depot is a restored historic train station in downtown Burlington, North Carolina, that now serves as a landmark community and event space reflecting the city’s railroad heritage.
-
C.
Caliente Railroad Depot
Caliente Railroad Depot is a historic train station in Caliente, Nevada, notable for its early 20th-century architecture and role in the region’s railroad history.
-
D.
Harvey House Railroad Depot
The Harvey House Railroad Depot is a historic train station and former Harvey House hotel in Barstow, California, now serving as a preserved landmark and cultural center.
-
E.
Cherokee Depot
Cherokee Depot is a historic railroad station and local landmark in Cherokee, Iowa, that now serves as a heritage and community attraction.
- 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: Chester-Huntington Railroad Depot Triple: [Chester, Massachusetts, hasHistoricSite, Chester-Huntington Railroad Depot]
Generated description
The Chester-Huntington Railroad Depot is a historic 19th-century train station in Chester, Massachusetts, that reflects the town’s role in regional rail transportation.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chester-Huntington Railroad Depot Target entity description: The Chester-Huntington Railroad Depot is a historic 19th-century train station in Chester, Massachusetts, that reflects the town’s role in regional rail transportation.
-
A.
Lloyd Railroad Depot
The Lloyd Railroad Depot is a historic train station in Lloyd, Florida, that once served as a key stop along regional rail lines and now stands as a preserved landmark reflecting the area's transportation heritage.
-
B.
Burlington Historic Depot
Burlington Historic Depot is a restored historic train station in downtown Burlington, North Carolina, that now serves as a landmark community and event space reflecting the city’s railroad heritage.
-
C.
Caliente Railroad Depot
Caliente Railroad Depot is a historic train station in Caliente, Nevada, notable for its early 20th-century architecture and role in the region’s railroad history.
-
D.
Harvey House Railroad Depot
The Harvey House Railroad Depot is a historic train station and former Harvey House hotel in Barstow, California, now serving as a preserved landmark and cultural center.
-
E.
Cherokee Depot
Cherokee Depot is a historic railroad station and local landmark in Cherokee, Iowa, that now serves as a heritage and community attraction.
- 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_69d8b9f79d14819095540856928f0e25 |
completed | April 10, 2026, 8:51 a.m. |
| NER | Named-entity recognition | batch_69e4a5505af88190aa7a5cfee0baa3a4 |
completed | April 19, 2026, 9:50 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a032136546c81909556406f96f8c04b |
completed | May 12, 2026, 12:46 p.m. |
| NEDg | Description generation | batch_6a032282ce908190a484708ec9995d60 |
completed | May 12, 2026, 12:52 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a032466070c819084e17d0bf5612844 |
completed | May 12, 2026, 1 p.m. |
Created at: April 10, 2026, 10:20 a.m.