Triple
T390432
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Port of Leith |
E8867
|
entity |
| Predicate | transportServedBy |
P1298
|
FINISHED |
| Object |
Edinburgh Trams
Edinburgh Trams is a modern light rail system in Edinburgh, Scotland, providing urban and suburban passenger transport across the city.
|
E49220
|
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: Edinburgh Trams | Statement: [Port of Leith, transportServedBy, Edinburgh Trams]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Edinburgh Trams Context triple: [Port of Leith, transportServedBy, Edinburgh Trams]
-
A.
Edinburgh commuter rail network
The Edinburgh commuter rail network is a suburban rail system serving Edinburgh and its surrounding areas, providing frequent passenger services that connect the city with nearby towns and communities.
-
B.
Glasgow Subway
The Glasgow Subway is an underground rapid transit system serving the city of Glasgow, Scotland, and is one of the oldest metro systems in the world.
-
C.
Tyne and Wear Metro
Tyne and Wear Metro is a light rail rapid transit system serving Newcastle upon Tyne, Sunderland, and surrounding areas in North East England.
-
D.
ScotRail
ScotRail is the national train operating company in Scotland, providing most passenger rail services across the country.
-
E.
Transport Scotland
Transport Scotland is the national transport agency of the Scottish Government responsible for planning, funding, and managing Scotland’s trunk roads, rail, ferries, and other key transport infrastructure.
- 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: Edinburgh Trams Triple: [Port of Leith, transportServedBy, Edinburgh Trams]
Generated description
Edinburgh Trams is a modern light rail system in Edinburgh, Scotland, providing urban and suburban passenger transport across the city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Edinburgh Trams Target entity description: Edinburgh Trams is a modern light rail system in Edinburgh, Scotland, providing urban and suburban passenger transport across the city.
-
A.
Edinburgh commuter rail network
The Edinburgh commuter rail network is a suburban rail system serving Edinburgh and its surrounding areas, providing frequent passenger services that connect the city with nearby towns and communities.
-
B.
Glasgow Subway
The Glasgow Subway is an underground rapid transit system serving the city of Glasgow, Scotland, and is one of the oldest metro systems in the world.
-
C.
Tyne and Wear Metro
Tyne and Wear Metro is a light rail rapid transit system serving Newcastle upon Tyne, Sunderland, and surrounding areas in North East England.
-
D.
ScotRail
ScotRail is the national train operating company in Scotland, providing most passenger rail services across the country.
-
E.
Transport Scotland
Transport Scotland is the national transport agency of the Scottish Government responsible for planning, funding, and managing Scotland’s trunk roads, rail, ferries, and other key transport infrastructure.
- 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_69a2e7f55c60819097aff65ea2ca2832 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2ec5d73e881909101308a583c8f13 |
completed | Feb. 28, 2026, 1:23 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a4035310608190a1e0f807cb93e1e1 |
completed | March 1, 2026, 9:13 a.m. |
| NEDg | Description generation | batch_69a403a7c1488190a7773a5ae8a8cec7 |
completed | March 1, 2026, 9:15 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a40428b014819091c6534ba35a11ff |
completed | March 1, 2026, 9:17 a.m. |
Created at: Feb. 28, 2026, 1:08 p.m.