Triple
T15709082
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Royal Mail Ship St Helena |
E380787
|
entity |
| Predicate | builtFor |
P1261
|
FINISHED |
| Object | St Helena Line Ltd |
E1172659
|
NE FINISHED |
How this triple was built (2 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: St Helena Line Ltd | Statement: [Royal Mail Ship St Helena, builtFor, St Helena Line Ltd]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: St Helena Line Ltd Context triple: [Royal Mail Ship St Helena, builtFor, St Helena Line Ltd]
-
A.
St Helena Line Ltd
chosen
St Helena Line Ltd is a British shipping company that operated passenger and cargo services to the remote South Atlantic island of St Helena, notably through the Royal Mail Ship St Helena.
-
B.
Barrow Line
The Barrow Line is a branch of Ireland’s inland waterway network that links the Grand Canal to the River Barrow, forming part of a historic navigation route through the country.
-
C.
Isle of Man Steam Packet Company
The Isle of Man Steam Packet Company is a long-established ferry operator providing passenger and freight services between the Isle of Man and ports in Great Britain and Ireland.
-
D.
Treherbert Line
The Treherbert Line is a suburban railway route in South Wales that runs through the Rhondda Valley, connecting communities there with central Cardiff.
-
E.
Chatham Lines
Chatham Lines is a historic military and defensive area in Chatham, Kent, known for its preserved fortifications and open green spaces.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d86d9bf930819082b30cf6d169297c |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e04f8d8b648190842c635f2ae7bfa4 |
completed | April 16, 2026, 2:55 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff82f22fc88190820ecb171041136d |
completed | May 9, 2026, 6:54 p.m. |
Created at: April 10, 2026, 4:45 a.m.