Triple
T20172959
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 1996 Stock |
E492012
|
entity |
| Predicate | usedInDepot |
P138965
|
FINISHED |
| Object | Stratford Market Depot |
—
|
NE NERFINISHED |
How this triple was built (3 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: Stratford Market Depot | Statement: [1996 Stock, usedInDepot, Stratford Market Depot]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Stratford Market Depot Context triple: [1996 Stock, usedInDepot, Stratford Market Depot]
-
A.
Stratford railway depot
chosen
Stratford railway depot was a major locomotive and rolling stock maintenance facility in Stratford, London, historically associated with the Great Eastern Railway and later British Rail.
-
B.
Stonebridge Park depot
Stonebridge Park depot is a London Underground maintenance and stabling facility serving trains on the Bakerloo line.
-
C.
Stratford station
Stratford station is a major rail, Underground, and DLR hub in East London serving as a key interchange for local, regional, and national services.
-
D.
Stratford station
Stratford station is a commuter rail station in Stratford, Connecticut, serving Metro-North Railroad and Amtrak trains along the New Haven Line.
-
E.
Queen's Park depot
Queen's Park depot is a London Underground maintenance and stabling facility associated with the Bakerloo line near Queen's Park in northwest London.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: usedInDepot Context triple: [1996 Stock, usedInDepot, Stratford Market Depot]
-
A.
areUsedIn
Indicates that certain entities serve as components, tools, or resources within a particular process, context, or application.
-
B.
usedInDependency
Indicates that one element is utilized as a dependency by another element, such that the latter relies on the former for its functionality or composition.
-
C.
usedInLibrary
Indicates that something is utilized or applied within the context of a library, such as a software library or a physical library system.
-
D.
usedOn
Indicates that one entity is applied to, operated on, or otherwise utilized in relation to another entity.
-
E.
usedOnPart
Indicates that something is applied to, operates on, or is intended for use with a specific part of a larger object or system.
- F. None of above. chosen
Provenance (4 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_69da6266c6888190bc1a3ecf24814d34 |
completed | April 11, 2026, 3:01 p.m. |
| NER | Named-entity recognition | batch_69e66849709c81909b65b421282f9f3b |
completed | April 20, 2026, 5:54 p.m. |
| PD | Predicate disambiguation | batch_69e55b0c11cc8190836d1eee5945f000 |
completed | April 19, 2026, 10:45 p.m. |
| PDg | Predicate description generation | batch_69e56700b1a08190ace53cf95827d72d |
completed | April 19, 2026, 11:36 p.m. |
Created at: April 11, 2026, 11:35 p.m.