Triple
T18631224
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portsmouth Harbour railway station |
E455420
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | Portsmouth waterfront area |
E1311896
|
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: Portsmouth waterfront area | Statement: [Portsmouth Harbour railway station, serves, Portsmouth waterfront area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Portsmouth waterfront area Context triple: [Portsmouth Harbour railway station, serves, Portsmouth waterfront area]
-
A.
Portsmouth waterfront
chosen
Portsmouth waterfront is the historic harbor area of Portsmouth, England, known for its maritime heritage, naval dockyards, and views across the Solent.
-
B.
Southampton city waterfront
Southampton city waterfront is the busy maritime shoreline of Southampton, England, known for its major commercial port, cruise terminals, and views across Southampton Water.
-
C.
Charlestown waterfront
The Charlestown waterfront is a historic Boston harbor area known for its scenic Harborwalk paths, maritime heritage, and views of landmarks like the USS Constitution and Bunker Hill.
-
D.
Charlestown waterfront
The Charlestown waterfront is a historic coastal area in Nevis’s capital, known for its colonial-era architecture, small harbor, and role as a hub of local commerce and tourism.
-
E.
Peake’s Wharf area
Peake’s Wharf area is a historic waterfront district in Charlottetown, Prince Edward Island, known for its role in early Canadian maritime trade and its present-day shops, restaurants, and harborfront attractions.
- 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_69d8d38cc7948190a55ea64e5638994e |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e54fc4c5648190b771e9b080e98c15 |
completed | April 19, 2026, 9:57 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a050d7e812c8190ab055062a4479474 |
completed | May 13, 2026, 11:47 p.m. |
Created at: April 10, 2026, 11:46 a.m.