Triple
T6196585
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Northampton railway station |
E138522
|
entity |
| Predicate | hasPlatform |
P843
|
FINISHED |
| Object |
Platform 5
Platform 5 is one of the passenger train platforms at Northampton railway station in Northampton, England.
|
E574876
|
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: Platform 5 | Statement: [Northampton railway station, hasPlatform, Platform 5]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Platform 5 Context triple: [Northampton railway station, hasPlatform, Platform 5]
-
A.
Platform 5
Platform 5 is one of the passenger train platforms at Cardiff Queen Street railway station in Cardiff, Wales.
-
B.
Platform 5
Platform 5 is one of the passenger platforms at Blackpool North railway station, serving trains on this major terminus in the seaside resort of Blackpool, England.
-
C.
Platform 5
Platform 5 is one of the passenger train platforms at Perth railway station in Perth, Western Australia.
-
D.
Platform 7
Platform 7 is one of the passenger train platforms at Perth railway station in Perth, Western Australia.
-
E.
Platform 1
Platform 1 is one of the passenger boarding platforms at Castleton railway station in Greater Manchester, England.
- 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: Platform 5 Triple: [Northampton railway station, hasPlatform, Platform 5]
Generated description
Platform 5 is one of the passenger train platforms at Northampton railway station in Northampton, England.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Platform 5 Target entity description: Platform 5 is one of the passenger train platforms at Northampton railway station in Northampton, England.
-
A.
Platform 5
Platform 5 is one of the passenger train platforms at Cardiff Queen Street railway station in Cardiff, Wales.
-
B.
Platform 5
Platform 5 is one of the passenger platforms at Blackpool North railway station, serving trains on this major terminus in the seaside resort of Blackpool, England.
-
C.
Platform 5
Platform 5 is one of the passenger train platforms at Perth railway station in Perth, Western Australia.
-
D.
Platform 7
Platform 7 is one of the passenger train platforms at Perth railway station in Perth, Western Australia.
-
E.
Platform 1
Platform 1 is one of the passenger boarding platforms at Castleton railway station in Greater Manchester, England.
- 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_69c008ab9b3081908a11b2c744838435 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c062508f5c8190a00291708a9a7de9 |
completed | March 22, 2026, 9:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c16f2a40a88190847f607a6e2c5f4e |
completed | March 23, 2026, 4:49 p.m. |
| NEDg | Description generation | batch_69c1d232ab1881909cc3014beb664446 |
completed | March 23, 2026, 11:52 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c1d2c532988190a98f615638987159 |
completed | March 23, 2026, 11:54 p.m. |
Created at: March 22, 2026, 4:20 p.m.