Triple
T8824895
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | SG postcode area |
E209989
|
entity |
| Predicate | hasPostTown |
P2711
|
FINISHED |
| Object | Letchworth Garden City |
E73724
|
NE 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: Letchworth Garden City | Statement: [SG postcode area, hasPostTown, Letchworth Garden City]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Letchworth Garden City Context triple: [SG postcode area, hasPostTown, Letchworth Garden City]
-
A.
Letchworth Garden City
chosen
Letchworth Garden City is a pioneering planned town in Hertfordshire, England, widely regarded as the world’s first garden city and a key model for early 20th-century urban planning.
-
B.
Welwyn Garden City
Welwyn Garden City is a planned English town in Hertfordshire, founded by Ebenezer Howard in the early 20th century as a model community combining the benefits of city and countryside.
-
C.
Hampstead Garden Suburb
Hampstead Garden Suburb is a pioneering early 20th-century planned community in north London, celebrated as a model of the Garden City movement for its harmonious blend of green spaces, varied housing, and thoughtful urban design.
-
D.
Greenbelt Town
Greenbelt Town is a planned community in Greenbelt, Maryland, originally developed as a New Deal-era federal housing project.
-
E.
Milton Keynes
Milton Keynes is a large, planned new town in Buckinghamshire, England, known for its grid road system, modern architecture, and extensive green spaces.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69ca8365b28081909e48e45e95dfc405 |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc603220508190b64e22dec3ee5ceb |
completed | April 1, 2026, midnight |
| NED1 | Entity disambiguation (via context triple) | batch_69cf894902588190adb60140c64561f6 |
completed | April 3, 2026, 9:32 a.m. |
Created at: March 30, 2026, 6:46 p.m.