Triple
T23180937
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | RCA Victor Studio, New York City |
E579459
|
entity |
| Predicate | ownedBy |
P347
|
FINISHED |
| Object | Radio Corporation of America |
—
|
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: Radio Corporation of America | Statement: [RCA Victor Studio, New York City, ownedBy, Radio Corporation of America]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Radio Corporation of America Context triple: [RCA Victor Studio, New York City, ownedBy, Radio Corporation of America]
-
A.
Radio Corporation of America
chosen
Radio Corporation of America was a major American electronics and communications conglomerate best known for pioneering radio and television technology and broadcasting throughout the 20th century.
-
B.
Sarnoff Corporation
Sarnoff Corporation was a prominent American research and development company in electronics and communications, originally founded as RCA Laboratories and known for pioneering work in television, broadcasting, and related technologies.
-
C.
DuMont Laboratories
DuMont Laboratories was an American electronics and television equipment company that played a pioneering role in the early development of commercial television broadcasting.
-
D.
De Forest Radio Telephone Company
De Forest Radio Telephone Company was an early 20th-century American firm that developed and commercialized pioneering radio and wireless telephony technologies.
-
E.
Marconi Company
Marconi Company was a pioneering British telecommunications and radio engineering firm central to the early development of wireless communication.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e245ff8000819090d12008805315b7 |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f18f6ebff48190ad1543051ca0239b |
completed | April 29, 2026, 4:56 a.m. |
Created at: April 17, 2026, 4:05 p.m.