Triple
T14436867
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Contoocook, New Hampshire |
E357985
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Contoocook Railroad Depot
Contoocook Railroad Depot is a historic 19th-century train station in Contoocook, New Hampshire, noted for its preserved architecture and role in the region’s railroad history.
|
E1099287
|
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: Contoocook Railroad Depot | Statement: [Contoocook, New Hampshire, hasLandmark, Contoocook Railroad Depot]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Contoocook Railroad Depot Context triple: [Contoocook, New Hampshire, hasLandmark, Contoocook Railroad Depot]
-
A.
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.
-
B.
Kelso Depot
Kelso Depot is a historic former railroad station and visitor center in California’s Mojave Desert, notable for its Spanish Mission Revival architecture and role in serving travelers and workers along the Union Pacific Railroad.
-
C.
Kikuna Depot
Kikuna Depot is a railway maintenance and storage facility in Yokohama that services Tokyo Metro rolling stock such as the 8000 series trains.
-
D.
Gold Hill Depot
Gold Hill Depot is a historic railroad station that served the former mining town of Gold Hill and now stands as a preserved landmark reflecting the area’s 19th-century rail and mining heritage.
-
E.
Elmwood Depot
Elmwood Depot is a SEPTA trolley facility in Philadelphia that serves as a major storage and maintenance hub for Route 101 and other light rail vehicles.
- 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: Contoocook Railroad Depot Triple: [Contoocook, New Hampshire, hasLandmark, Contoocook Railroad Depot]
Generated description
Contoocook Railroad Depot is a historic 19th-century train station in Contoocook, New Hampshire, noted for its preserved architecture and role in the region’s railroad history.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Contoocook Railroad Depot Target entity description: Contoocook Railroad Depot is a historic 19th-century train station in Contoocook, New Hampshire, noted for its preserved architecture and role in the region’s railroad history.
-
A.
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.
-
B.
Kelso Depot
Kelso Depot is a historic former railroad station and visitor center in California’s Mojave Desert, notable for its Spanish Mission Revival architecture and role in serving travelers and workers along the Union Pacific Railroad.
-
C.
Kikuna Depot
Kikuna Depot is a railway maintenance and storage facility in Yokohama that services Tokyo Metro rolling stock such as the 8000 series trains.
-
D.
Gold Hill Depot
Gold Hill Depot is a historic railroad station that served the former mining town of Gold Hill and now stands as a preserved landmark reflecting the area’s 19th-century rail and mining heritage.
-
E.
Elmwood Depot
Elmwood Depot is a SEPTA trolley facility in Philadelphia that serves as a major storage and maintenance hub for Route 101 and other light rail vehicles.
- 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_69d8279402a88190821ffa39ae15bccf |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de9148cf4481909082cc91b2f76218 |
completed | April 14, 2026, 7:11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd5bd7f46881908df1a1cea7b6af9b |
completed | May 8, 2026, 3:43 a.m. |
| NEDg | Description generation | batch_69fd5d585cc08190908bc5f9b8abdb82 |
completed | May 8, 2026, 3:49 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd5e0bbd6c8190b14039b3335692c7 |
completed | May 8, 2026, 3:52 a.m. |
Created at: April 10, 2026, 1:18 a.m.