Triple
T33021119
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hemel Hempstead railway station |
E844913
|
entity |
| Predicate | hasNationalRailWebsitePage |
P117217
|
FINISHED |
| Object | yes |
—
|
LITERAL FINISHED |
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: yes | Statement: [Hemel Hempstead railway station, hasNationalRailWebsitePage, yes]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasNationalRailWebsitePage Context triple: [Hemel Hempstead railway station, hasNationalRailWebsitePage, yes]
-
A.
hasNationalRailEnquiryPage
chosen
Indicates that there exists an official National Rail enquiry webpage providing information or services related to the subject entity.
-
B.
hasNationalRailService
Indicates that a place or facility is served by a country's national rail transportation network.
-
C.
hasNationalRailCategory
Indicates that an entity is assigned a specific classification or category within a national rail system.
-
D.
hasNationalRailPlatforms
Indicates that an entity possesses one or more platforms used by the national rail network for train services.
-
E.
railAuthority
Indicates that an entity has official regulatory or operational control over railway systems or services.
- F. None of above.
Provenance (3 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_69f34950749c8190ae05cd27adb16d58 |
completed | April 30, 2026, 12:21 p.m. |
| NER | Named-entity recognition | batch_69febce5877c8190a5e000ef5331ec88 |
completed | May 9, 2026, 4:49 a.m. |
| PD | Predicate disambiguation | batch_69febad1cd588190abc7686bcb39a371 |
completed | May 9, 2026, 4:40 a.m. |
Created at: May 1, 2026, 1:23 a.m.