Triple
T2993775
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pan Am Railways |
E81017
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object | Guilford Transportation Industries |
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 Industries | Statement: [Pan Am Railways, formerName, Guilford Transportation Industries]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Guilford Transportation Industries Context triple: [Pan Am Railways, formerName, Guilford Transportation Industries]
-
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.
Litton Industries
Litton Industries was a major American conglomerate best known for its diversified operations in electronics, defense, and industrial manufacturing during the mid-20th century.
-
C.
Glenn L. Martin Company
The Glenn L. Martin Company was a pioneering American aerospace and aircraft manufacturing firm that played a major role in early military and civilian aviation and later became part of the conglomerate that evolved into Lockheed Martin.
-
D.
J. B. Ford and Company
J. B. Ford and Company was a 19th-century American publishing house known for issuing popular literary and religious works.
-
E.
Osborn Engineering Company
Osborn Engineering Company was an American engineering and architectural firm known for designing major sports stadiums and other large-scale structures in the early 20th century.
- 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_69ad8b187fc8819085914d3c9ea3142d |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69ad99e291e0819089f81c0a7d7a6cd9 |
completed | March 8, 2026, 3:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b109061684819086777d3b871c94f8 |
completed | March 11, 2026, 6:17 a.m. |
Created at: March 8, 2026, 2:59 p.m.