Triple
T21503318
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | British Rail Rail Alphabet typeface programme |
E530533
|
entity |
| Predicate | usesTypeface |
P42388
|
FINISHED |
| Object | Rail Alphabet |
—
|
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: Rail Alphabet | Statement: [British Rail Rail Alphabet typeface programme, usesTypeface, Rail Alphabet]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rail Alphabet Context triple: [British Rail Rail Alphabet typeface programme, usesTypeface, Rail Alphabet]
-
A.
British Rail Rail Alphabet typeface programme
chosen
The British Rail Rail Alphabet typeface programme was a modernist signage and typography system that standardized the visual identity of British Rail across stations and materials in the mid-20th century.
-
B.
Cisdneper Railways
Cisdneper Railways was a regional railway administration in the former Soviet Union that managed rail transport infrastructure in the Dnieper River area, including what later became the Crimean Railway network.
-
C.
Rways
Rways is a traditional musical genre and performance style of the Shilha (Tashelhit-speaking Amazigh) people of southwestern Morocco, typically featuring poet-singers accompanied by instruments such as the ribab and bendir.
-
D.
Rail Blue
Rail Blue is the iconic dark blue corporate colour scheme adopted by British Rail in the late 1960s for its diesel and electric locomotives and rolling stock.
-
E.
SRAIL
SRAIL is the stock ticker symbol for Stadler Rail, a Swiss manufacturer of railway rolling stock and related transportation solutions.
- 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_69e0c45c81f08190a6b8bbb70a45aae7 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e9ea5deb388190a89a1f94285b7e55 |
completed | April 23, 2026, 9:46 a.m. |
Created at: April 16, 2026, 6:24 p.m.