Triple
T23320648
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South-Link Line |
E591140
|
entity |
| Predicate | connectedTo |
P37
|
FINISHED |
| Object | Eastern Trunk Line |
—
|
NE NERFINISHED |
How this triple was built (3 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: Eastern Trunk Line | Statement: [South-Link Line, connectedTo, Eastern Trunk Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Eastern Trunk Line Context triple: [South-Link Line, connectedTo, Eastern Trunk Line]
-
A.
Eastern Railroad
Eastern Railroad was a 19th-century American railroad company that operated in the New England region, particularly serving routes in Massachusetts.
-
B.
North Fork Line
North Fork Line is a Hampton Jitney coach service route that primarily serves communities along the North Fork of Long Island, New York.
-
C.
Northern City Line
The Northern City Line is a suburban commuter rail route in London running between Moorgate in the City and destinations in Hertfordshire, integrated into the National Rail network.
-
D.
Trenton Line
Trenton Line is a commuter rail service in the Philadelphia region operated by SEPTA Regional Rail, connecting Center City Philadelphia with Trenton, New Jersey.
-
E.
Burlington Route
Burlington Route was the popular name for the Chicago, Burlington and Quincy Railroad, a major Midwestern U.S. railroad known for its extensive passenger and freight services.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Eastern Trunk Line Target entity description: The Eastern Trunk Line is a major railway corridor in Taiwan that runs along the island’s eastern coast, linking key cities and regions and integrating with other lines in the national rail network.
-
A.
Eastern Railroad
Eastern Railroad was a 19th-century American railroad company that operated in the New England region, particularly serving routes in Massachusetts.
-
B.
North Fork Line
North Fork Line is a Hampton Jitney coach service route that primarily serves communities along the North Fork of Long Island, New York.
-
C.
Northern City Line
The Northern City Line is a suburban commuter rail route in London running between Moorgate in the City and destinations in Hertfordshire, integrated into the National Rail network.
-
D.
Trenton Line
Trenton Line is a commuter rail service in the Philadelphia region operated by SEPTA Regional Rail, connecting Center City Philadelphia with Trenton, New Jersey.
-
E.
Burlington Route
Burlington Route was the popular name for the Chicago, Burlington and Quincy Railroad, a major Midwestern U.S. railroad known for its extensive passenger and freight services.
- F. None of above. chosen
Provenance (2 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_69e25d1effe4819096907f95f610dbff |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f19785ae5481908816b37da95ceb3e |
completed | April 29, 2026, 5:30 a.m. |
Created at: April 17, 2026, 5:07 p.m.