Triple

T5852575
Position Surface form Disambiguated ID Type / Status
Subject Sandown, New Hampshire E130070 entity
Predicate hasHistoricSite P1098 FINISHED
Object Sandown Depot
Sandown Depot is a historic former railroad station in Sandown, New Hampshire, preserved as a local heritage site.
 E550161 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: Sandown Depot | Statement: [Sandown, New Hampshire, hasHistoricSite, Sandown Depot]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sandown Depot
Context triple: [Sandown, New Hampshire, hasHistoricSite, Sandown Depot]
  • A. Sandown railway station
    Sandown railway station is a small railway stop serving the seaside resort town of Sandown on the Isle of Wight, England.
  • B. Queens Road depot
    Queens Road depot is a major tram maintenance and operations facility serving the Manchester Metrolink light rail network.
  • C. Penarth railway station
    Penarth railway station is a suburban rail station in Penarth, Vale of Glamorgan, Wales, providing local and commuter services primarily to Cardiff and surrounding areas.
  • D. London Road depot
    London Road depot is a maintenance and stabling facility for London Underground trains serving the Bakerloo line near Waterloo in central London.
  • E. Northfields depot
    Northfields depot is a London Underground maintenance and stabling facility serving trains on the Piccadilly line in west London.
  • 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: Sandown Depot
Triple: [Sandown, New Hampshire, hasHistoricSite, Sandown Depot]
Generated description
Sandown Depot is a historic former railroad station in Sandown, New Hampshire, preserved as a local heritage site.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Sandown Depot
Target entity description: Sandown Depot is a historic former railroad station in Sandown, New Hampshire, preserved as a local heritage site.
  • A. Sandown railway station
    Sandown railway station is a small railway stop serving the seaside resort town of Sandown on the Isle of Wight, England.
  • B. Queens Road depot
    Queens Road depot is a major tram maintenance and operations facility serving the Manchester Metrolink light rail network.
  • C. Penarth railway station
    Penarth railway station is a suburban rail station in Penarth, Vale of Glamorgan, Wales, providing local and commuter services primarily to Cardiff and surrounding areas.
  • D. London Road depot
    London Road depot is a maintenance and stabling facility for London Underground trains serving the Bakerloo line near Waterloo in central London.
  • E. Northfields depot
    Northfields depot is a London Underground maintenance and stabling facility serving trains on the Piccadilly line in west London.
  • 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_69c0084de39081909eb34e6bed74215a completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c0355038008190bf38980349b533e2 completed March 22, 2026, 6:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0a1b8f8508190942ce1725884d254 completed March 23, 2026, 2:13 a.m.
NEDg Description generation batch_69c0a30d66088190b6e37a95527b273d completed March 23, 2026, 2:18 a.m.
NED2 Entity disambiguation (via description) batch_69c0a364931c81908d595d74cb4f9a7b completed March 23, 2026, 2:20 a.m.
Created at: March 22, 2026, 3:55 p.m.