Triple
T11552406
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Northfield railway station |
E273928
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object |
Northfield, Birmingham
Northfield, Birmingham is a suburban residential area in the southwest of Birmingham, England, known for its local shopping centre, parks, and rail links into the city.
|
E932736
|
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: Northfield, Birmingham | Statement: [Northfield railway station, serves, Northfield, Birmingham]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Northfield, Birmingham Context triple: [Northfield railway station, serves, Northfield, Birmingham]
-
A.
Northwood, London
Northwood, London is a suburban area in the London Borough of Hillingdon best known for hosting major UK military command facilities and operations centres.
-
B.
Birmingham Edgbaston
Birmingham Edgbaston is a long-established UK parliamentary constituency in the city of Birmingham, historically notable for being represented by prominent politicians such as Neville Chamberlain.
-
C.
North Manchester
North Manchester is an area of Greater Manchester, England, encompassing several inner-city and suburban districts north of Manchester city centre.
-
D.
Sutton Coldfield
Sutton Coldfield is a suburban town within the city of Birmingham in England’s West Midlands, known for its large urban park and affluent residential areas.
-
E.
Birmingham Erdington
Birmingham Erdington is a suburban parliamentary constituency and district in the north-east of Birmingham, England, known for its residential areas, local shopping centres, and transport links into the city.
- 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: Northfield, Birmingham Triple: [Northfield railway station, serves, Northfield, Birmingham]
Generated description
Northfield, Birmingham is a suburban residential area in the southwest of Birmingham, England, known for its local shopping centre, parks, and rail links into the city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Northfield, Birmingham Target entity description: Northfield, Birmingham is a suburban residential area in the southwest of Birmingham, England, known for its local shopping centre, parks, and rail links into the city.
-
A.
Northwood, London
Northwood, London is a suburban area in the London Borough of Hillingdon best known for hosting major UK military command facilities and operations centres.
-
B.
Birmingham Edgbaston
Birmingham Edgbaston is a long-established UK parliamentary constituency in the city of Birmingham, historically notable for being represented by prominent politicians such as Neville Chamberlain.
-
C.
North Manchester
North Manchester is an area of Greater Manchester, England, encompassing several inner-city and suburban districts north of Manchester city centre.
-
D.
Sutton Coldfield
Sutton Coldfield is a suburban town within the city of Birmingham in England’s West Midlands, known for its large urban park and affluent residential areas.
-
E.
Birmingham Erdington
Birmingham Erdington is a suburban parliamentary constituency and district in the north-east of Birmingham, England, known for its residential areas, local shopping centres, and transport links into the city.
- 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_69d6aae4dfa48190a3ab0b19a159a3c5 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d88a85b9ac8190a57c1fdaeacbe3d6 |
completed | April 10, 2026, 5:28 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e6e851a6688190996580a077496833 |
completed | April 21, 2026, 3 a.m. |
| NEDg | Description generation | batch_69e6ef93e7d88190af3853b82de23c1b |
completed | April 21, 2026, 3:31 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e6f9144afc819081ee7f78e32ad39a |
completed | April 21, 2026, 4:12 a.m. |
Created at: April 8, 2026, 9:37 p.m.