Triple

T1295029
Position Surface form Disambiguated ID Type / Status
Subject Greenock E27634 entity
Predicate hasRailwayStation P918 FINISHED
Object Drumfrochar railway station
Drumfrochar railway station is a local rail stop serving the Drumfrochar area of Greenock, Inverclyde, on the Inverclyde Line in western Scotland.
 E147391 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: Drumfrochar railway station | Statement: [Greenock, hasRailwayStation, Drumfrochar railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Drumfrochar railway station
Context triple: [Greenock, hasRailwayStation, Drumfrochar railway station]
  • A. Falkirk Grahamston railway station
    Falkirk Grahamston railway station is a central rail hub in the Scottish town of Falkirk, providing regional and intercity services on key routes between Glasgow, Edinburgh, and the north of Scotland.
  • B. Burntisland railway station
    Burntisland railway station is a coastal railway stop in the town of Burntisland, Fife, Scotland, providing passenger services on regional routes including the Fife Circle.
  • C. Inverkeithing railway station
    Inverkeithing railway station is a key rail hub in Fife, Scotland, serving as an important interchange for services across the Fife Circle and routes to Edinburgh and beyond.
  • D. Glencairn station
    Glencairn station is a subway station on Toronto’s Line 1 Yonge–University, serving the Glen Park neighborhood in the city’s north end.
  • E. Falkirk High railway station
    Falkirk High railway station is a key rail stop on the main Edinburgh–Glasgow line, serving the town of Falkirk in central Scotland.
  • 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: Drumfrochar railway station
Triple: [Greenock, hasRailwayStation, Drumfrochar railway station]
Generated description
Drumfrochar railway station is a local rail stop serving the Drumfrochar area of Greenock, Inverclyde, on the Inverclyde Line in western Scotland.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Drumfrochar railway station
Target entity description: Drumfrochar railway station is a local rail stop serving the Drumfrochar area of Greenock, Inverclyde, on the Inverclyde Line in western Scotland.
  • A. Falkirk Grahamston railway station
    Falkirk Grahamston railway station is a central rail hub in the Scottish town of Falkirk, providing regional and intercity services on key routes between Glasgow, Edinburgh, and the north of Scotland.
  • B. Burntisland railway station
    Burntisland railway station is a coastal railway stop in the town of Burntisland, Fife, Scotland, providing passenger services on regional routes including the Fife Circle.
  • C. Inverkeithing railway station
    Inverkeithing railway station is a key rail hub in Fife, Scotland, serving as an important interchange for services across the Fife Circle and routes to Edinburgh and beyond.
  • D. Glencairn station
    Glencairn station is a subway station on Toronto’s Line 1 Yonge–University, serving the Glen Park neighborhood in the city’s north end.
  • E. Falkirk High railway station
    Falkirk High railway station is a key rail stop on the main Edinburgh–Glasgow line, serving the town of Falkirk in central Scotland.
  • 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_69acacc1e7948190a1ecd240c751d258 completed March 7, 2026, 10:54 p.m.
NEDg Description generation batch_69acad6df8f08190bea3b43f15ef3a09 completed March 7, 2026, 10:57 p.m.
NED2 Entity disambiguation (via description) batch_69acadd171b08190a5454e75babd39a3 completed March 7, 2026, 10:59 p.m.
Created at: March 1, 2026, 7:51 p.m.