Triple
T21568965
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mark 1 TPO coaches |
E532234
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Travelling Post Office system |
—
|
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: Travelling Post Office system | Statement: [Mark 1 TPO coaches, partOf, Travelling Post Office system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Travelling Post Office system Context triple: [Mark 1 TPO coaches, partOf, Travelling Post Office system]
-
A.
Travelling Post Office
chosen
The Travelling Post Office was a British railway-based mail service in which specially equipped trains sorted and transported postal items while in motion.
-
B.
Imperial Post
Imperial Post was the postal system that operated across British-ruled India before independence, later evolving into the modern India Post.
-
C.
Yam postal system
The Yam postal system was an extensive relay network of stations and mounted couriers that enabled rapid communication and administration across the vast Mongol Empire.
-
D.
Empire Air Mail Scheme
The Empire Air Mail Scheme was a British interwar initiative that provided subsidized airmail service across the British Empire, significantly expanding and standardizing long-distance air postal routes.
-
E.
The Post and Mail
The Post and Mail is a local newspaper serving the residents and communities of Whitley County, Indiana.
- 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_69e0c460db088190828c64206a450273 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69eee9cad95c8190ab165ced6f242302 |
completed | April 27, 2026, 4:44 a.m. |
Created at: April 16, 2026, 6:30 p.m.