Triple
T26840475
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Madras Railway Company |
E675761
|
entity |
| Predicate | rollingStockOwnership |
P161530
|
FINISHED |
| Object | owned and operated locomotives and carriages |
—
|
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: owned and operated locomotives and carriages | Statement: [Madras Railway Company, rollingStockOwnership, owned and operated locomotives and carriages]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: rollingStockOwnership Context triple: [Madras Railway Company, rollingStockOwnership, owned and operated locomotives and carriages]
-
A.
ownershipStructure
Indicates how ownership or control is distributed among entities within an organization or asset.
-
B.
ownershipStake
Indicates that one entity holds a partial or full ownership interest or equity stake in another entity.
-
C.
sharesHeldBy
Indicates that a specified number or portion of shares is owned or held by a particular entity.
-
D.
privateShareOfStock
Indicates that one entity privately transfers or allocates shares of stock to another entity, outside of a public market transaction.
-
E.
sharesOwnershipStructureWith
Indicates that two entities have the same or closely aligned ownership structure, such as sharing the same owners, parent company, or control hierarchy.
- 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_69eee9b8d5e88190a07d3455c0fbb21f |
completed | April 27, 2026, 4:44 a.m. |
| NER | Named-entity recognition | batch_69f61b46b20481908ee866c36e4cdd7b |
completed | May 2, 2026, 3:41 p.m. |
| PD | Predicate disambiguation | batch_69f611ad2eb48190ac1ed0090f13f7a9 |
completed | May 2, 2026, 3:01 p.m. |
| PDg | Predicate description generation | batch_69f6142a0b988190b404d078f73c3cb9 |
completed | May 2, 2026, 3:11 p.m. |
Created at: April 27, 2026, 5:07 a.m.