Triple
T21079350
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Derry Central Railway |
E519318
|
entity |
| Predicate | connects |
P390
|
FINISHED |
| Object | Magherafelt |
—
|
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: Magherafelt | Statement: [Derry Central Railway, connects, Magherafelt]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Magherafelt Context triple: [Derry Central Railway, connects, Magherafelt]
-
A.
Magherafelt
chosen
Magherafelt is a market town in Northern Ireland that serves as an important local commercial and administrative center within County Londonderry.
-
B.
Maghera
Maghera is a small town in County Londonderry, Northern Ireland, known historically as a local market and ecclesiastical centre.
-
C.
Augher
Augher is a small village in County Tyrone, Northern Ireland, known for its rural setting and proximity to the historic town of Clogher.
-
D.
Carrickmacross
Carrickmacross is a market town in County Monaghan, Ireland, known for its traditional lace-making and historic architecture.
-
E.
Monaghan town
Monaghan town is the county town of County Monaghan in Ireland, known as a regional commercial and cultural centre with a rich architectural and literary heritage.
- 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_69e0b506e59c8190849b71ed07929215 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e702d939e08190a37d7b7cc1872ad5 |
completed | April 21, 2026, 4:53 a.m. |
Created at: April 16, 2026, 2:49 p.m.