Triple

T1295026
Position Surface form Disambiguated ID Type / Status
Subject Greenock E27634 entity
Predicate hasRailwayStation P918 FINISHED
Object Bogston railway station
Bogston railway station is a suburban rail stop serving the Bogston area of Greenock in Inverclyde, Scotland, on the Inverclyde Line between Glasgow and the west coast.
 E152711 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: Bogston railway station | Statement: [Greenock, hasRailwayStation, Bogston railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bogston railway station
Context triple: [Greenock, hasRailwayStation, Bogston railway station]
  • A. Cecil B. Moore station
    Cecil B. Moore station is a subway stop on Philadelphia’s Broad Street Line serving the Temple University area and surrounding North Philadelphia neighborhoods.
  • B. Butler station
    Butler station is a small MBTA light rail stop on Boston’s historic Mattapan trolley line in the Dorchester/Mattapan area.
  • C. Ballston–MU station
    Ballston–MU station is an underground Washington Metro station in Arlington, Virginia, serving the Orange and Silver Lines and the Ballston neighborhood near Marymount University.
  • D. Braintree station
    Braintree station is a Massachusetts Bay Transportation Authority (MBTA) rapid transit and commuter rail station in Braintree, Massachusetts, serving as a major park-and-ride hub on Boston’s South Shore.
  • E. Snyder station
    Snyder station is an underground rapid transit stop on SEPTA’s Broad Street Line serving South Philadelphia.
  • 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: Bogston railway station
Triple: [Greenock, hasRailwayStation, Bogston railway station]
Generated description
Bogston railway station is a suburban rail stop serving the Bogston area of Greenock in Inverclyde, Scotland, on the Inverclyde Line between Glasgow and the west coast.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Bogston railway station
Target entity description: Bogston railway station is a suburban rail stop serving the Bogston area of Greenock in Inverclyde, Scotland, on the Inverclyde Line between Glasgow and the west coast.
  • A. Cecil B. Moore station
    Cecil B. Moore station is a subway stop on Philadelphia’s Broad Street Line serving the Temple University area and surrounding North Philadelphia neighborhoods.
  • B. Butler station
    Butler station is a small MBTA light rail stop on Boston’s historic Mattapan trolley line in the Dorchester/Mattapan area.
  • C. Ballston–MU station
    Ballston–MU station is an underground Washington Metro station in Arlington, Virginia, serving the Orange and Silver Lines and the Ballston neighborhood near Marymount University.
  • D. Braintree station
    Braintree station is a Massachusetts Bay Transportation Authority (MBTA) rapid transit and commuter rail station in Braintree, Massachusetts, serving as a major park-and-ride hub on Boston’s South Shore.
  • E. Snyder station
    Snyder station is an underground rapid transit stop on SEPTA’s Broad Street Line serving South Philadelphia.
  • 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_69a496d6682881909ba658f1c1e0e2b0 completed March 1, 2026, 7:43 p.m.
NER Named-entity recognition batch_69a4c0f4031481908f5e3a53d8a72929 completed March 1, 2026, 10:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69acbf243adc8190b8516554701b4290 completed March 8, 2026, 12:13 a.m.
NEDg Description generation batch_69acc2dc5c4c8190b6ba418aaacd1101 completed March 8, 2026, 12:29 a.m.
NED2 Entity disambiguation (via description) batch_69acc3ba816081908892101de3bfbf3e completed March 8, 2026, 12:32 a.m.
Created at: March 1, 2026, 7:51 p.m.