Triple
T21717239
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | CR (historical) |
E536060
|
entity |
| Predicate | underlyingCompanyOwnershipAfter1999 |
P145077
|
FINISHED |
| Object | jointly owned by CSX Corporation and Norfolk Southern Corporation |
—
|
LITERAL 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: jointly owned by CSX Corporation and Norfolk Southern Corporation | Statement: [CR (historical), underlyingCompanyOwnershipAfter1999, jointly owned by CSX Corporation and Norfolk Southern Corporation]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: underlyingCompanyOwnershipAfter1999 Context triple: [CR (historical), underlyingCompanyOwnershipAfter1999, jointly owned by CSX Corporation and Norfolk Southern Corporation]
-
A.
underlyingCompanyFormedBy
Indicates that an underlying company was created, established, or formed by a specified entity.
-
B.
hasMajorShareholderHistory
Indicates that an entity has had one or more major shareholders at some point in its history.
-
C.
underlyingCompanyPredecessor
Indicates that one company served as a predecessor entity to another company in an underlying or foundational corporate relationship.
-
D.
underlyingCompanyFormerName
Indicates that the object is a former or previous legal name by which the underlying company (the subject) was known.
-
E.
ownerAfter1993
Indicates that an entity became the owner of another entity at some point after the year 1993.
- F. None of above. chosen
Provenance (4 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_69e0c46c6dd88190a595375fa6ebd701 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69efd96babdc81908226ec043dbe7431 |
completed | April 27, 2026, 9:47 p.m. |
| PD | Predicate disambiguation | batch_69e6969725bc81908e7ad19619ba2688 |
completed | April 20, 2026, 9:11 p.m. |
| PDg | Predicate description generation | batch_69e69b4aa2b48190830107391e81571a |
completed | April 20, 2026, 9:31 p.m. |
Created at: April 16, 2026, 6:47 p.m.