Triple
T12114674
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Catford |
E288524
|
entity |
| Predicate | hasBusGarage |
P30711
|
FINISHED |
| Object |
Catford Bus Garage
Catford Bus Garage is a London bus depot that serves as a key operational base for bus services in and around the Catford area.
|
E965699
|
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: Catford Bus Garage | Statement: [Catford, hasBusGarage, Catford Bus Garage]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Catford Bus Garage Context triple: [Catford, hasBusGarage, Catford Bus Garage]
-
A.
Orpington bus garage
Orpington bus garage is a public transport depot in Orpington that serves as a key operating base for local bus services in the area.
-
B.
London Road depot
London Road depot is a maintenance and stabling facility for London Underground trains serving the Bakerloo line near Waterloo in central London.
-
C.
Lewisham bus station
Lewisham bus station is a major public transport hub in the London Borough of Lewisham, providing extensive bus connections that integrate with nearby rail and DLR services.
-
D.
Hackney Downs
Hackney Downs is a railway station in the London Borough of Hackney served by suburban services between central London and destinations in Hertfordshire.
-
E.
Morris Garages
Morris Garages is a historic British automotive marque, best known for its MG sports cars and later as a global car brand.
- 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: Catford Bus Garage Triple: [Catford, hasBusGarage, Catford Bus Garage]
Generated description
Catford Bus Garage is a London bus depot that serves as a key operational base for bus services in and around the Catford area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Catford Bus Garage Target entity description: Catford Bus Garage is a London bus depot that serves as a key operational base for bus services in and around the Catford area.
-
A.
Orpington bus garage
Orpington bus garage is a public transport depot in Orpington that serves as a key operating base for local bus services in the area.
-
B.
London Road depot
London Road depot is a maintenance and stabling facility for London Underground trains serving the Bakerloo line near Waterloo in central London.
-
C.
Lewisham bus station
Lewisham bus station is a major public transport hub in the London Borough of Lewisham, providing extensive bus connections that integrate with nearby rail and DLR services.
-
D.
Hackney Downs
Hackney Downs is a railway station in the London Borough of Hackney served by suburban services between central London and destinations in Hertfordshire.
-
E.
Morris Garages
Morris Garages is a historic British automotive marque, best known for its MG sports cars and later as a global car brand.
- 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_69d6ab4a5c448190a110d1273314b21a |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d9156921dc8190aa132b0ab3a7c184 |
completed | April 10, 2026, 3:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f5f67f9c30819089305d5d42210c34 |
completed | May 2, 2026, 1:05 p.m. |
| NEDg | Description generation | batch_69f5fdea1afc8190b39557fdc571e300 |
completed | May 2, 2026, 1:36 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f5feeaf2e48190995f282b02a9caaf |
completed | May 2, 2026, 1:40 p.m. |
Created at: April 8, 2026, 9:49 p.m.