Triple
T12050602
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ealing Broadway |
E286903
|
entity |
| Predicate | hasAdjacentStationOnElizabethLine |
P102961
|
FINISHED |
| Object |
Acton Main Line
Acton Main Line is a railway station in the London Borough of Ealing served by the Elizabeth line, providing suburban rail connections between central London and the west.
|
E961209
|
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: Acton Main Line | Statement: [Ealing Broadway, hasAdjacentStationOnElizabethLine, Acton Main Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Acton Main Line Context triple: [Ealing Broadway, hasAdjacentStationOnElizabethLine, Acton Main Line]
-
A.
Dunstable Road
Dunstable Road was an early football ground in Luton, England, historically used by Luton Town F.C. as their home venue before they moved to later stadiums.
-
B.
Willingdon Avenue
Willingdon Avenue is a major north–south arterial road in Burnaby, British Columbia, serving key commercial and residential areas including the Brentwood neighbourhood.
-
C.
Uxbridge Road
Uxbridge Road is a historic name for the major London thoroughfare now known as Oxford Street, one of the city’s busiest and most famous shopping streets.
-
D.
Talbot Avenue
Talbot Avenue is a commuter rail station in Boston, Massachusetts, served by the MBTA's Fairmount Line.
-
E.
Glebe Road
Glebe Road is a major arterial street in Arlington, Virginia, serving as a key north–south corridor through residential, commercial, and civic areas.
- 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: Acton Main Line Triple: [Ealing Broadway, hasAdjacentStationOnElizabethLine, Acton Main Line]
Generated description
Acton Main Line is a railway station in the London Borough of Ealing served by the Elizabeth line, providing suburban rail connections between central London and the west.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Acton Main Line Target entity description: Acton Main Line is a railway station in the London Borough of Ealing served by the Elizabeth line, providing suburban rail connections between central London and the west.
-
A.
Dunstable Road
Dunstable Road was an early football ground in Luton, England, historically used by Luton Town F.C. as their home venue before they moved to later stadiums.
-
B.
Willingdon Avenue
Willingdon Avenue is a major north–south arterial road in Burnaby, British Columbia, serving key commercial and residential areas including the Brentwood neighbourhood.
-
C.
Uxbridge Road
Uxbridge Road is a historic name for the major London thoroughfare now known as Oxford Street, one of the city’s busiest and most famous shopping streets.
-
D.
Talbot Avenue
Talbot Avenue is a commuter rail station in Boston, Massachusetts, served by the MBTA's Fairmount Line.
-
E.
Glebe Road
Glebe Road is a major arterial street in Arlington, Virginia, serving as a key north–south corridor through residential, commercial, and civic areas.
- 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_69d6ab4780948190bdb9f7620c2ac27e |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d915124e4c8190b0264c2a09e3c2f3 |
completed | April 10, 2026, 3:19 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f49dd140a48190844f64c228e6367a |
completed | May 1, 2026, 12:34 p.m. |
| NEDg | Description generation | batch_69f53d95d4fc8190b5f4e460646bec2a |
completed | May 1, 2026, 11:56 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f56495830c8190ad5e1767f251b4c5 |
completed | May 2, 2026, 2:42 a.m. |
Created at: April 8, 2026, 9:47 p.m.