Triple
T4821617
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portsmouth & Southsea railway station |
E107721
|
entity |
| Predicate | nearbyLandmark |
P350
|
FINISHED |
| Object | Portsmouth Guildhall |
E435280
|
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 Guildhall | Statement: [Portsmouth & Southsea railway station, nearbyLandmark, Portsmouth Guildhall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Portsmouth Guildhall Context triple: [Portsmouth & Southsea railway station, nearbyLandmark, Portsmouth Guildhall]
-
A.
Portsmouth Guildhall
chosen
Portsmouth Guildhall is a prominent civic and cultural building in Portsmouth, England, serving as the city’s main concert, events, and ceremonial venue.
-
B.
Music Hall (Portsmouth)
Music Hall (Portsmouth) is a historic performing arts theater in downtown Portsmouth, New Hampshire, known for hosting concerts, films, and live stage productions.
-
C.
Boston Guildhall
Boston Guildhall is a historic medieval building in Boston, Lincolnshire, now serving as a museum and heritage site showcasing the town’s rich civic and maritime past.
-
D.
Cambridge Guildhall
Cambridge Guildhall is a historic civic building in the center of Cambridge, England, serving as the main venue for municipal functions, events, and local government administration.
-
E.
Bristol City Hall
Bristol City Hall is a prominent civic building in Bristol, England, serving as the main administrative and ceremonial center for the city's local government.
- 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_69bd43f9efa081908314cb3e94fa1695 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6c99b46c8190b6fbcf9f98b9e993 |
completed | March 20, 2026, 3:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be4dc3cf5c8190bcd6ef039bab9878 |
completed | March 21, 2026, 7:50 a.m. |
Created at: March 20, 2026, 1:24 p.m.