Triple
T16276280
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lea Valley |
E395136
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object | Tottenham Marshes |
E445862
|
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: Tottenham Marshes | Statement: [Lea Valley, contains, Tottenham Marshes]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tottenham Marshes Context triple: [Lea Valley, contains, Tottenham Marshes]
-
A.
Tottenham Marshes
chosen
Tottenham Marshes is a large riverside nature reserve and open green space in north London, known for its wetlands, wildlife habitats, and recreational walking and cycling routes.
-
B.
Tooting Commons
Tooting Commons is a large area of public open space in south London known for its woodlands, playing fields, and the popular Tooting Bec Lido.
-
C.
Tottenham Hale
Tottenham Hale is a transport hub and rapidly redeveloping district in north London, served by both rail and Underground services and known for its links into central London and Stansted Airport.
-
D.
Upton Park
Upton Park is a district in East London best known for being the longtime home area of West Ham United’s former stadium, the Boleyn Ground.
-
E.
Gants Hill
Gants Hill is a suburban district in northeast London known for its busy road junction, Underground station on the Central line, and mix of residential and commercial areas.
- 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_69d87f221d8081909b0b2063e7528ba2 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e2460ea5a4819099f779288a754c8d |
completed | April 17, 2026, 2:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a004571013c8190ae3e4ecd17c08004 |
completed | May 10, 2026, 8:44 a.m. |
Created at: April 10, 2026, 5:05 a.m.