Triple
T19262424
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Poplar |
E481680
|
entity |
| Predicate | hasTransport |
P1298
|
FINISHED |
| Object |
Langdon Park DLR station
Langdon Park DLR station is a light rail station on the Docklands Light Railway in East London, serving the Langdon Park area between All Saints and Devons Road on the Stratford–Canary Wharf branch.
|
E1369273
|
NE FINISHED |
How this triple was built (4 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: Langdon Park DLR station | Statement: [Poplar, hasTransport, Langdon Park DLR station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Langdon Park DLR station Context triple: [Poplar, hasTransport, Langdon Park DLR station]
-
A.
Lewisham DLR station
Lewisham DLR station is a key light-rail station in south-east London that provides Docklands Light Railway services and interchange with National Rail and local buses.
-
B.
Royal Victoria DLR station
Royal Victoria DLR station is a Docklands Light Railway stop in East London serving the Royal Victoria Dock area and providing access to nearby attractions and developments in Newham.
-
C.
Blackwall DLR station
Blackwall DLR station is a Docklands Light Railway station in East London that provides light rail services connecting the Blackwall area to key destinations such as the City and Canary Wharf.
-
D.
Poplar DLR station
Poplar DLR station is a key Docklands Light Railway interchange in East London, serving multiple DLR branches and providing access to the Canary Wharf area.
-
E.
Star Lane DLR station
Star Lane DLR station is a light rail station in East London’s Canning Town area, serving the Docklands Light Railway network.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Langdon Park DLR station Triple: [Poplar, hasTransport, Langdon Park DLR station]
Generated description
Langdon Park DLR station is a light rail station on the Docklands Light Railway in East London, serving the Langdon Park area between All Saints and Devons Road on the Stratford–Canary Wharf branch.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Langdon Park DLR station Target entity description: Langdon Park DLR station is a light rail station on the Docklands Light Railway in East London, serving the Langdon Park area between All Saints and Devons Road on the Stratford–Canary Wharf branch.
-
A.
Lewisham DLR station
Lewisham DLR station is a key light-rail station in south-east London that provides Docklands Light Railway services and interchange with National Rail and local buses.
-
B.
Royal Victoria DLR station
Royal Victoria DLR station is a Docklands Light Railway stop in East London serving the Royal Victoria Dock area and providing access to nearby attractions and developments in Newham.
-
C.
Blackwall DLR station
Blackwall DLR station is a Docklands Light Railway station in East London that provides light rail services connecting the Blackwall area to key destinations such as the City and Canary Wharf.
-
D.
Poplar DLR station
Poplar DLR station is a key Docklands Light Railway interchange in East London, serving multiple DLR branches and providing access to the Canary Wharf area.
-
E.
Star Lane DLR station
Star Lane DLR station is a light rail station in East London’s Canning Town area, serving the Docklands Light Railway network.
- F. None of above. chosen
Provenance (5 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_69d8e8ce54cc8190998418ff1f66ef28 |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fb8ac1a8819094309db4a2e6b163 |
completed | April 20, 2026, 10:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a07144768688190ab3c36d05b7d4e94 |
completed | May 15, 2026, 12:40 p.m. |
| NEDg | Description generation | batch_6a0715514bac8190aafb36b96d4b167d |
completed | May 15, 2026, 12:45 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a07163cb15881908435e7d2fa68b06e |
completed | May 15, 2026, 12:49 p.m. |
Created at: April 10, 2026, 1:28 p.m.