Triple
T13328808
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Guilford Rail System |
E317511
|
entity |
| Predicate | usedBrand |
P42926
|
FINISHED |
| Object | Guilford Transportation |
E81513
|
NE FINISHED |
How this triple was built (2 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: Guilford Transportation | Statement: [Guilford Rail System, usedBrand, Guilford Transportation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Guilford Transportation Context triple: [Guilford Rail System, usedBrand, Guilford Transportation]
-
A.
Guilford Transportation Industries
chosen
Guilford Transportation Industries was a major New England-based railroad holding company that acquired and operated several regional railroads, later rebranding as Pan Am Railways.
-
B.
Hearst Transportation
Hearst Transportation is a business division of Hearst Communications focused on providing information, data, and services for the transportation and automotive industries.
-
C.
First Transit
First Transit is a North American public transportation management and contracting company that operates and maintains bus, paratransit, shuttle, and other transit services for municipalities and organizations.
-
D.
National Bus Company
The National Bus Company was a large state-owned operator that oversaw most local and regional bus services in England and Wales from the late 1960s until its privatization in the 1980s.
-
E.
Burlington Trailways
Burlington Trailways is a regional intercity bus company based in the Midwestern United States, providing scheduled passenger service between cities across several states.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d806b4d62c81908d4ced1665414be5 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d9992e4f908190a6f172bf910cffb8 |
completed | April 11, 2026, 12:43 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f730641f588190886119506e6dde8f |
completed | May 3, 2026, 11:24 a.m. |
Created at: April 9, 2026, 9:30 p.m.