Triple
T19681289
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portsmouth & Southsea railway station |
E472594
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Portsmouth city centre |
—
|
NE NERFINISHED |
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: Portsmouth city centre | Statement: [Portsmouth & Southsea railway station, locatedIn, Portsmouth city centre]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Portsmouth city centre Context triple: [Portsmouth & Southsea railway station, locatedIn, Portsmouth city centre]
-
A.
Portsmouth (area)
Portsmouth is a residential and commercial neighborhood in North Portland, Oregon, known for its diverse community, parks, and proximity to the Columbia River.
-
B.
Portsmouth waterfront
Portsmouth waterfront is the historic harbor area of Portsmouth, England, known for its maritime heritage, naval dockyards, and views across the Solent.
-
C.
Portsmouth & Southsea
Portsmouth & Southsea is a central railway station in the city of Portsmouth, England, serving as a key hub for regional and commuter rail services.
-
D.
Portsmouth urban area
chosen
The Portsmouth urban area is a densely populated conurbation on England’s south coast centered on the city of Portsmouth and its surrounding suburbs and settlements.
-
E.
Portsmouth docks
Portsmouth docks is a major naval and commercial port complex on England’s south coast, historically significant as a base for the Royal Navy and maritime trade.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8e514f2e08190ba70a4449519d218 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e641bf97348190bc31b00ed4ec6cad |
completed | April 20, 2026, 3:09 p.m. |
Created at: April 10, 2026, 1:45 p.m.