Triple
T3191797
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portsmouth Harbour |
E66839
|
entity |
| Predicate | navalBaseAt |
P32766
|
FINISHED |
| Object | HMNB Portsmouth |
E10356
|
NE FINISHED |
How this triple was built (3 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: HMNB Portsmouth | Statement: [Portsmouth Harbour, navalBaseAt, HMNB Portsmouth]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: HMNB Portsmouth Context triple: [Portsmouth Harbour, navalBaseAt, HMNB Portsmouth]
-
A.
HMNB Portsmouth
chosen
HMNB Portsmouth is one of the United Kingdom’s main naval bases, serving as a key operational and support hub for the Royal Navy’s surface fleet on the south coast of England.
-
B.
HMNB Devonport
HMNB Devonport is a major Royal Navy dockyard and naval base in Plymouth, England, and the largest naval base in Western Europe.
-
C.
HMNB Clyde
HMNB Clyde is a major Royal Navy base in Scotland that serves as the home of the United Kingdom’s nuclear-armed submarine fleet.
-
D.
Devonport Naval Base
Devonport Naval Base is the principal naval facility of New Zealand, serving as the main operational and administrative hub for the Royal New Zealand Navy in Auckland.
-
E.
Portsmouth Naval Base
Portsmouth Naval Base is a major Royal Navy dockyard and headquarters on England’s south coast, serving as one of the UK’s principal naval facilities.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: navalBaseAt Context triple: [Portsmouth Harbour, navalBaseAt, HMNB Portsmouth]
-
A.
navalBaseType
Indicates the specific category or classification of a naval base in terms of its role, function, or operational characteristics.
-
B.
largestNavalBaseIn
Indicates that one entity is the largest naval base located within the specified geographic or political region.
-
C.
servesAsNavalAirStationFor
Indicates that one entity functions as a naval air station providing aviation facilities and support for another entity (such as a navy, fleet, or military force).
-
D.
hasNavalFacility
chosen
Indicates that one entity possesses, hosts, or contains a naval facility (such as a naval base, port, or installation) associated with it.
-
E.
establishedAsNavalBase
Indicates that a location was formally designated and put into use as a naval base.
- F. None of above.
Provenance (4 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_69ad8588ba18819086a10951c32ecb80 |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69ada6e8e4b48190bc7c6443fc6da900 |
completed | March 8, 2026, 4:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b24ba19b2881908a298e6fb99a058e |
completed | March 12, 2026, 5:14 a.m. |
| PD | Predicate disambiguation | batch_69ad9e04290481909092ddfbe6fdaabc |
completed | March 8, 2026, 4:04 p.m. |
Created at: March 8, 2026, 3:07 p.m.