Triple
T14140334
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Southampton–Portsmouth line |
E350404
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Cosham railway station
Cosham railway station is a suburban rail station serving the Cosham area of Portsmouth, England, providing regional services that connect the city with surrounding coastal and inland destinations.
|
E1082753
|
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: Cosham railway station | Statement: [Southampton–Portsmouth line, hasStation, Cosham railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cosham railway station Context triple: [Southampton–Portsmouth line, hasStation, Cosham railway station]
-
A.
Chatham railway station
Chatham railway station is a mainline railway station in Chatham, Kent, providing regional and commuter rail services on the North Kent Line.
-
B.
Westbury railway station
Westbury railway station is a key railway junction in Wiltshire, England, serving multiple regional and long-distance routes in the southwest of the country.
-
C.
Chatham station
Chatham station is a commuter rail stop on NJ Transit's Morris & Essex Lines serving residents of Chatham Borough and the surrounding area.
-
D.
Bridgewater station
Bridgewater station is a Massachusetts Bay Transportation Authority (MBTA) Commuter Rail stop in Bridgewater, Massachusetts, serving the Middleborough/Lakeville Line.
-
E.
Wickford Junction station
Wickford Junction station is a modern MBTA Commuter Rail station in North Kingstown, Rhode Island, serving as a southern terminus for Boston-bound trains on the Providence/Stoughton Line.
- 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: Cosham railway station Triple: [Southampton–Portsmouth line, hasStation, Cosham railway station]
Generated description
Cosham railway station is a suburban rail station serving the Cosham area of Portsmouth, England, providing regional services that connect the city with surrounding coastal and inland destinations.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cosham railway station Target entity description: Cosham railway station is a suburban rail station serving the Cosham area of Portsmouth, England, providing regional services that connect the city with surrounding coastal and inland destinations.
-
A.
Chatham railway station
Chatham railway station is a mainline railway station in Chatham, Kent, providing regional and commuter rail services on the North Kent Line.
-
B.
Westbury railway station
Westbury railway station is a key railway junction in Wiltshire, England, serving multiple regional and long-distance routes in the southwest of the country.
-
C.
Chatham station
Chatham station is a commuter rail stop on NJ Transit's Morris & Essex Lines serving residents of Chatham Borough and the surrounding area.
-
D.
Bridgewater station
Bridgewater station is a Massachusetts Bay Transportation Authority (MBTA) Commuter Rail stop in Bridgewater, Massachusetts, serving the Middleborough/Lakeville Line.
-
E.
Wickford Junction station
Wickford Junction station is a modern MBTA Commuter Rail station in North Kingstown, Rhode Island, serving as a southern terminus for Boston-bound trains on the Providence/Stoughton Line.
- 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_69d827865f608190b311820428ae027b |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de6111a36081909beff35c88a56960 |
completed | April 14, 2026, 3:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fcdf18e3d08190b287e2da192d05eb |
completed | May 7, 2026, 6:51 p.m. |
| NEDg | Description generation | batch_69fce1a2a4c881908d18b45917286712 |
completed | May 7, 2026, 7:01 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fce24e7860819097f51a4907c894a7 |
completed | May 7, 2026, 7:04 p.m. |
Created at: April 10, 2026, 12:45 a.m.