Triple
T21079365
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Derry Central Railway |
E519318
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object | Macfin Junction |
—
|
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: Macfin Junction | Statement: [Derry Central Railway, terminus, Macfin Junction]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Macfin Junction Context triple: [Derry Central Railway, terminus, Macfin Junction]
-
A.
Macfin Junction
chosen
Macfin Junction was a railway junction in County Londonderry, Northern Ireland, serving as a connection point between local lines including the Derry Central Railway.
-
B.
Londa Junction
Londa Junction is a key railway station in Karnataka, India, serving as an important rail hub and gateway between the coastal Konkan region and the inland Deccan plateau.
-
C.
Eleko Junction
Eleko Junction is a key road intersection along the Lekki–Epe Expressway in Lagos State, Nigeria, serving as an access point to nearby coastal communities and developments.
-
D.
Mariani Junction
Mariani Junction is a key railway junction in Assam, India, serving as an important rail hub for the Jorhat region and surrounding areas.
-
E.
Worgret Junction
Worgret Junction is a railway junction in Dorset, England, where the Swanage Railway links with the national rail network near Wareham.
- 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.