Triple
T5190533
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Central Pacific Railroad |
E117141
|
entity |
| Predicate | foundedBy |
P104
|
FINISHED |
| Object | Mark Hopkins |
E262610
|
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: Mark Hopkins | Statement: [Central Pacific Railroad, foundedBy, Mark Hopkins]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mark Hopkins Context triple: [Central Pacific Railroad, foundedBy, Mark Hopkins]
-
A.
Mark Hopkins
chosen
Mark Hopkins was a 19th-century American railroad magnate and one of the "Big Four" tycoons who financed and built the Central Pacific Railroad.
-
B.
John Byron Diman
John Byron Diman was an American Episcopal clergyman and educator best known for establishing several prominent New England preparatory schools in the late 19th and early 20th centuries.
-
C.
Henry Wheaton
Henry Wheaton was a 19th-century American jurist, diplomat, and pioneering scholar of international law whose writings significantly shaped the field.
-
D.
James R. Osgood
James R. Osgood was a prominent 19th-century American publisher known for his influential role in the Boston literary scene and for publishing works by major authors of his time.
-
E.
Augustus Trowbridge
Augustus Trowbridge was an American physicist and academic known for his work in optics and for mentoring influential engineers and scientists 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_69bd44620ff48190bcac01782107a397 |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd79ebbfd081909a19b903c227fc1f |
completed | March 20, 2026, 4:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bee09146788190bfaac25a31e76ab5 |
completed | March 21, 2026, 6:16 p.m. |
Created at: March 20, 2026, 1:46 p.m.