Triple
T18818427
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Essex Road railway station |
E460197
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object |
Moorgate suburban services
Moorgate suburban services are a group of commuter rail services in London that operate between Moorgate station and various suburban destinations, primarily in North London and Hertfordshire.
|
E1343904
|
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: Moorgate suburban services | Statement: [Essex Road railway station, servedBy, Moorgate suburban services]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Moorgate suburban services Context triple: [Essex Road railway station, servedBy, Moorgate suburban services]
-
A.
Proastiakos suburban railway
Proastiakos suburban railway is the suburban rail network serving the Athens metropolitan area and surrounding regions in Greece, providing commuter connections between the city and its outlying municipalities.
-
B.
Willesden bus garage
Willesden bus garage is a major London bus depot that serves as an operational base and maintenance facility for bus services in the Willesden area of northwest London.
-
C.
Snow Hill Lines
Snow Hill Lines is a network of suburban and regional railway routes in the West Midlands, England, centered on Birmingham Snow Hill station.
-
D.
Edgware branch
The Edgware branch is a northern suburban section of the London Underground’s Northern line running from central London to Edgware.
-
E.
Hope Valley Line
The Hope Valley Line is a scenic railway route in northern England that runs through the Peak District, connecting Manchester and Sheffield via rural stations such as Edale.
- 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: Moorgate suburban services Triple: [Essex Road railway station, servedBy, Moorgate suburban services]
Generated description
Moorgate suburban services are a group of commuter rail services in London that operate between Moorgate station and various suburban destinations, primarily in North London and Hertfordshire.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Moorgate suburban services Target entity description: Moorgate suburban services are a group of commuter rail services in London that operate between Moorgate station and various suburban destinations, primarily in North London and Hertfordshire.
-
A.
Proastiakos suburban railway
Proastiakos suburban railway is the suburban rail network serving the Athens metropolitan area and surrounding regions in Greece, providing commuter connections between the city and its outlying municipalities.
-
B.
Willesden bus garage
Willesden bus garage is a major London bus depot that serves as an operational base and maintenance facility for bus services in the Willesden area of northwest London.
-
C.
Snow Hill Lines
Snow Hill Lines is a network of suburban and regional railway routes in the West Midlands, England, centered on Birmingham Snow Hill station.
-
D.
Edgware branch
The Edgware branch is a northern suburban section of the London Underground’s Northern line running from central London to Edgware.
-
E.
Hope Valley Line
The Hope Valley Line is a scenic railway route in northern England that runs through the Peak District, connecting Manchester and Sheffield via rural stations such as Edale.
- 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_69d8dcf94c288190a06dea029ae4b223 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5a6b7e75c81909bc65cfc61cbe1c6 |
completed | April 20, 2026, 4:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a055bca90d481908e1633dc4eef476d |
completed | May 14, 2026, 5:21 a.m. |
| NEDg | Description generation | batch_6a055d68aa508190a2d3d4212aed4858 |
completed | May 14, 2026, 5:28 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a055e1a22308190bb7f2337fabc5bdf |
completed | May 14, 2026, 5:31 a.m. |
Created at: April 10, 2026, 11:55 a.m.