Triple
T2697325
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brookwood Cemetery |
E58541
|
entity |
| Predicate | originallyServedBy |
P19592
|
FINISHED |
| Object |
London Necropolis Railway
The London Necropolis Railway was a dedicated Victorian-era funeral railway service that transported coffins and mourners from central London to a large cemetery in the countryside.
|
E290564
|
NE FINISHED |
How this triple was built (5 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: London Necropolis Railway | Statement: [Brookwood Cemetery, originallyServedBy, London Necropolis Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: London Necropolis Railway Context triple: [Brookwood Cemetery, originallyServedBy, London Necropolis Railway]
-
A.
Granite Railway
The Granite Railway was one of the first commercial railroads in the United States, built in Quincy, Massachusetts, to transport granite from local quarries to nearby waterways.
-
B.
London and Greenwich Railway
The London and Greenwich Railway was one of the earliest passenger railways in London and the first in the capital to be built on a viaduct, forming a key part of the city's early rail infrastructure.
-
C.
Skarloey Railway
Skarloey Railway is a fictional narrow-gauge railway in The Railway Series and Thomas & Friends, closely modeled on the real Talyllyn Railway in Wales.
-
D.
Talyllyn Railway
Talyllyn Railway is a historic narrow-gauge heritage railway in Wales, renowned as the world’s first preserved railway to be operated primarily by volunteers.
-
E.
Llangollen Railway
Llangollen Railway is a preserved heritage railway in Denbighshire, Wales, known for operating steam and heritage diesel services through the scenic Dee Valley.
- 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: London Necropolis Railway Triple: [Brookwood Cemetery, originallyServedBy, London Necropolis Railway]
Generated description
The London Necropolis Railway was a dedicated Victorian-era funeral railway service that transported coffins and mourners from central London to a large cemetery in the countryside.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: London Necropolis Railway Target entity description: The London Necropolis Railway was a dedicated Victorian-era funeral railway service that transported coffins and mourners from central London to a large cemetery in the countryside.
-
A.
Granite Railway
The Granite Railway was one of the first commercial railroads in the United States, built in Quincy, Massachusetts, to transport granite from local quarries to nearby waterways.
-
B.
London and Greenwich Railway
The London and Greenwich Railway was one of the earliest passenger railways in London and the first in the capital to be built on a viaduct, forming a key part of the city's early rail infrastructure.
-
C.
Skarloey Railway
Skarloey Railway is a fictional narrow-gauge railway in The Railway Series and Thomas & Friends, closely modeled on the real Talyllyn Railway in Wales.
-
D.
Talyllyn Railway
Talyllyn Railway is a historic narrow-gauge heritage railway in Wales, renowned as the world’s first preserved railway to be operated primarily by volunteers.
-
E.
Llangollen Railway
Llangollen Railway is a preserved heritage railway in Denbighshire, Wales, known for operating steam and heritage diesel services through the scenic Dee Valley.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: originallyServedBy Context triple: [Brookwood Cemetery, originallyServedBy, London Necropolis Railway]
-
A.
servedFrom
Indicates that something is provided, delivered, or made available from a particular source or location.
-
B.
historicallyServedBy
chosen
Indicates that an entity was provided with services or support by another entity during a past period of time.
-
C.
isServedAt
Indicates that something (such as food, drink, or a service) is provided or made available at a particular place or venue.
-
D.
intendedToServe
Indicates that one entity was designed, planned, or purposed specifically to benefit, assist, or fulfill the needs of another entity.
-
E.
typicallyServedAs
Indicates that something is most commonly presented, used, or offered in a particular role, form, or function.
- F. None of above.
Provenance (6 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_69ab4ac269e481909cb317d79e68b75b |
completed | March 6, 2026, 9:44 p.m. |
| NER | Named-entity recognition | batch_69abda322af48190833b8a3c006db236 |
completed | March 7, 2026, 7:56 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afaf6d9d9c81908c7c1bcdfb7810f0 |
completed | March 10, 2026, 5:43 a.m. |
| NEDg | Description generation | batch_69afb01b48508190a9b668a7273ad422 |
completed | March 10, 2026, 5:46 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69afb09133788190862d4b24d77facc0 |
completed | March 10, 2026, 5:48 a.m. |
| PD | Predicate disambiguation | batch_69abd81ea5d88190ab5c8f8b8064b931 |
completed | March 7, 2026, 7:47 a.m. |
Created at: March 6, 2026, 9:55 p.m.