Triple
T16723263
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Airport–South Hylton line |
E406400
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | City of Sunderland |
E52568
|
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: City of Sunderland | Statement: [Airport–South Hylton line, regionServed, City of Sunderland]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: City of Sunderland Context triple: [Airport–South Hylton line, regionServed, City of Sunderland]
-
A.
City of Newcastle
The City of Newcastle is a coastal local government area in New South Wales, Australia, centered on the city of Newcastle and known for its beaches, port, and urban communities.
-
B.
Sunderland
chosen
Sunderland is a coastal city in Tyne and Wear, North East England, historically known for its shipbuilding and coal-mining industries and now a center for services, education, and automotive manufacturing.
-
C.
Sunderland
Sunderland is a small rural community in the township of Brock in Durham Region, Ontario, Canada.
-
D.
City of Manchester
The City of Manchester is a major metropolitan borough in North West England centered on the city of Manchester and encompassing numerous surrounding districts and suburbs.
-
E.
Newcastle upon Tyne
Newcastle upon Tyne is a major city in northeast England known for its industrial heritage, iconic Tyne Bridge, and vibrant cultural and nightlife scenes.
- 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_69d8838f242881908abd8bc138795886 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e38745d2048190b476e5aa83ec7fec |
completed | April 18, 2026, 1:29 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a009d43c49081908eca922da8f90793 |
completed | May 10, 2026, 2:59 p.m. |
Created at: April 10, 2026, 5:20 a.m.