Triple
T17564688
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Penrith North Lakes railway station |
E427779
|
entity |
| Predicate | hasStationCode |
P1289
|
FINISHED |
| Object | PNR |
—
|
NE NERFINISHED |
How this triple was built (3 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: PNR | Statement: [Penrith North Lakes railway station, hasStationCode, PNR]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PNR Context triple: [Penrith North Lakes railway station, hasStationCode, PNR]
-
A.
PNR
PNR is the acronym for Cuba’s National Revolutionary Police Force, the country’s primary law enforcement and public order agency.
-
B.
PNR
PNR is the station code for Palmerston North railway station in New Zealand.
-
C.
IRCTC
IRCTC is the Indian Railways’ official online platform for booking train tickets and related travel services across India.
-
D.
PRR
PRR is a set of UK financial regulations governing the content and approval of prospectuses for securities offerings to protect investors and ensure market transparency.
-
E.
PRR
PRR is the abbreviation commonly used for the Pennsylvania Railroad Company, once one of the largest and most influential railroads in the United States.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: PNR Target entity description: PNR is the National Rail station code for Penrith North Lakes railway station in Cumbria, England.
-
A.
PNR
PNR is the acronym for Cuba’s National Revolutionary Police Force, the country’s primary law enforcement and public order agency.
-
B.
PNR
PNR is the station code for Palmerston North railway station in New Zealand.
-
C.
IRCTC
IRCTC is the Indian Railways’ official online platform for booking train tickets and related travel services across India.
-
D.
PRR
PRR is a set of UK financial regulations governing the content and approval of prospectuses for securities offerings to protect investors and ensure market transparency.
-
E.
PRR
PRR is the abbreviation commonly used for the Pennsylvania Railroad Company, once one of the largest and most influential railroads in the United States.
- F. None of above. chosen
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_69d889e0385081908a04b66f4dd4bd0d |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e4592bde448190bf5ed2340440e2b7 |
completed | April 19, 2026, 4:25 a.m. |
Created at: April 10, 2026, 5:50 a.m.