Triple
T23291808
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | TransPennine Route Upgrade |
E590051
|
entity |
| Predicate | abbreviation |
P43
|
FINISHED |
| Object | TPRU |
—
|
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: TPRU | Statement: [TransPennine Route Upgrade, abbreviation, TPRU]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: TPRU Context triple: [TransPennine Route Upgrade, abbreviation, TPRU]
-
A.
TPR
TPR is the stock ticker symbol for Tapestry, Inc., an American luxury fashion holding company that owns brands such as Coach, Kate Spade, and Stuart Weitzman.
-
B.
TPR
TPR is the Permanent Review Tribunal of MERCOSUR, a regional court that oversees the interpretation and application of the bloc’s legal framework and resolves disputes among its member states.
-
C.
PRT
PRT is the three-letter ISO 3166-1 alpha-3 country code assigned to Portugal.
-
D.
PRT
PRT is the primary public transportation agency serving the Pittsburgh, Pennsylvania metropolitan area, operating buses, light rail, and other transit services.
-
E.
PRT
PRT is the National Rail station code for Prestatyn railway station in Denbighshire, Wales.
- 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: TPRU Target entity description: TPRU is the acronym for the TransPennine Route Upgrade, a major rail infrastructure project to modernize and improve the key east–west rail corridor across northern England.
-
A.
TPR
TPR is the stock ticker symbol for Tapestry, Inc., an American luxury fashion holding company that owns brands such as Coach, Kate Spade, and Stuart Weitzman.
-
B.
TPR
TPR is the Permanent Review Tribunal of MERCOSUR, a regional court that oversees the interpretation and application of the bloc’s legal framework and resolves disputes among its member states.
-
C.
PRT
PRT is the National Rail station code for Prestatyn railway station in Denbighshire, Wales.
-
D.
PRT
PRT is the three-letter ISO 3166-1 alpha-3 country code assigned to Portugal.
-
E.
PRT
PRT is the primary public transportation agency serving the Pittsburgh, Pennsylvania metropolitan area, operating buses, light rail, and other transit services.
- 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_69e25d1af9d88190a0b9b5e8fa608618 |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f196cc20c08190a6a678befe1061dd |
completed | April 29, 2026, 5:27 a.m. |
Created at: April 17, 2026, 5:02 p.m.