Triple
T19220519
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | De Forest Training School |
E480599
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object | Lee de Forest |
—
|
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: Lee de Forest | Statement: [De Forest Training School, namedAfter, Lee de Forest]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lee de Forest Context triple: [De Forest Training School, namedAfter, Lee de Forest]
-
A.
Lee de Forest
chosen
Lee de Forest was an American inventor and radio pioneer best known for creating the Audion vacuum tube, a key development in early electronics and wireless communication.
-
B.
Robert W. de Forest
Robert W. de Forest was an American lawyer, philanthropist, and civic leader known for his influential roles in social reform, public health, and the arts in the early 20th century United States.
-
C.
Edwin H. Armstrong
Edwin H. Armstrong was a pioneering American electrical engineer and inventor best known for developing frequency modulation (FM) radio and several fundamental radio technologies.
-
D.
Reginald Aubrey Fessenden
Reginald Aubrey Fessenden was a Canadian-born inventor and radio pioneer best known for making some of the earliest audio radio broadcasts and key contributions to wireless telephony.
-
E.
Isaac De Forest
Isaac De Forest was an early Dutch settler in New Amsterdam (later New York) whose descendants became part of the prominent DeForest family in American history.
- 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_69d8e8cb8c348190b52075823911c869 |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fa3e8d488190a93fb743dabd0ffb |
completed | April 20, 2026, 10:04 a.m. |
Created at: April 10, 2026, 1:24 p.m.