Triple
T30980952
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tiburon as a railroad terminus |
E789369
|
entity |
| Predicate | operatedUnderControlOf |
P72492
|
FINISHED |
| Object | Southern Pacific Railroad |
—
|
NE NERFINISHED |
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: Southern Pacific Railroad | Statement: [Tiburon as a railroad terminus, operatedUnderControlOf, Southern Pacific Railroad]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: operatedUnderControlOf Context triple: [Tiburon as a railroad terminus, operatedUnderControlOf, Southern Pacific Railroad]
-
A.
operatesUnderControlOf
chosen
Indicates that one entity functions or carries out its activities subject to the authority, direction, or governance of another entity.
-
B.
isUnderControlOf
Indicates that one entity is subject to the authority, direction, or governance of another entity.
-
C.
isControlledUnder
Indicates that one entity is subject to regulatory, legal, or authoritative control exercised by another entity or governing framework.
-
D.
operatedOutsideControlOf
Indicates that an entity carried out actions or operations without being directed, supervised, or governed by another specified authority or controlling party.
-
E.
exertsControlOver
Indicates that one entity has the power or authority to direct, influence, or determine the actions or decisions of another entity.
- F. None of above.
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_69f224c4831c8190be53924ec25a150a |
completed | April 29, 2026, 3:33 p.m. |
| NER | Named-entity recognition | batch_69ff8ba3f8248190bbdf8e7ec2b35093 |
completed | May 9, 2026, 7:31 p.m. |
| PD | Predicate disambiguation | batch_69ff8b41ba988190a7332e8317d10f09 |
completed | May 9, 2026, 7:30 p.m. |
Created at: April 29, 2026, 8:55 p.m.