Triple
T2720791
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bakerloo line |
E60074
|
entity |
| Predicate | servesStation |
P839
|
FINISHED |
| Object |
South Kenton
South Kenton is a suburban London Underground and National Rail station in northwest London, located on the Watford DC line and served by Bakerloo line trains.
|
E293559
|
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: South Kenton | Statement: [Bakerloo line, servesStation, South Kenton]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South Kenton Context triple: [Bakerloo line, servesStation, South Kenton]
-
A.
Kenton Park
Kenton Park is a public neighborhood park located in the Kenton area of North Portland, Oregon, featuring open green space, sports facilities, and community recreation areas.
-
B.
Cookson Hills
Cookson Hills is a rugged, heavily wooded highland region in eastern Oklahoma known for its rolling hills, deep valleys, and historical association with Cherokee Nation territory.
-
C.
South Hills
South Hills is a suburban region south of Pittsburgh, Pennsylvania, known for its residential communities, shopping areas, and access via the city's light rail system.
-
D.
Camperdown
Camperdown is an inner-western suburb of Sydney, Australia, known for housing the main campus of the University of Sydney and major medical and research facilities.
-
E.
Almondvale
Almondvale is a district of Livingston in West Lothian, Scotland, known for its major shopping centre and retail facilities.
- 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: South Kenton Triple: [Bakerloo line, servesStation, South Kenton]
Generated description
South Kenton is a suburban London Underground and National Rail station in northwest London, located on the Watford DC line and served by Bakerloo line trains.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: South Kenton Target entity description: South Kenton is a suburban London Underground and National Rail station in northwest London, located on the Watford DC line and served by Bakerloo line trains.
-
A.
Kenton Park
Kenton Park is a public neighborhood park located in the Kenton area of North Portland, Oregon, featuring open green space, sports facilities, and community recreation areas.
-
B.
Cookson Hills
Cookson Hills is a rugged, heavily wooded highland region in eastern Oklahoma known for its rolling hills, deep valleys, and historical association with Cherokee Nation territory.
-
C.
South Hills
South Hills is a suburban region south of Pittsburgh, Pennsylvania, known for its residential communities, shopping areas, and access via the city's light rail system.
-
D.
Camperdown
Camperdown is an inner-western suburb of Sydney, Australia, known for housing the main campus of the University of Sydney and major medical and research facilities.
-
E.
Almondvale
Almondvale is a district of Livingston in West Lothian, Scotland, known for its major shopping centre and retail facilities.
- 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_69ab4b746d248190958e052045c09255 |
completed | March 6, 2026, 9:47 p.m. |
| NER | Named-entity recognition | batch_69abdab1cb808190b0789c76bc9cb090 |
completed | March 7, 2026, 7:58 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afb6914f70819099482893d026f34b |
completed | March 10, 2026, 6:13 a.m. |
| NEDg | Description generation | batch_69afb726182081909570e4cb7a364e4d |
completed | March 10, 2026, 6:16 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69afb78f9d08819087d6f31fe1e4e61c |
completed | March 10, 2026, 6:17 a.m. |
Created at: March 6, 2026, 9:55 p.m.