Triple
T13986025
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Jack Delano |
E336443
|
entity |
| Predicate | birthName |
P65
|
FINISHED |
| Object | Jacob Ovcharov |
E336443
|
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: Jacob Ovcharov | Statement: [Jack Delano, birthName, Jacob Ovcharov]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Jacob Ovcharov Context triple: [Jack Delano, birthName, Jacob Ovcharov]
-
A.
Jacob Ovcharov
chosen
Jacob Ovcharov, better known as Jack Delano, was a prominent American photographer, composer, and filmmaker noted for his influential work documenting rural life for the Farm Security Administration during the Great Depression.
-
B.
Vladimir Tenev
Vladimir Tenev is a Bulgarian-American entrepreneur best known as the co-founder and CEO of the commission-free trading platform Robinhood Markets.
-
C.
Andon Dimitrov
Andon Dimitrov was a Bulgarian revolutionary and activist best known as one of the founders of the Internal Macedonian Revolutionary Organization, a key movement in the struggle against Ottoman rule in Macedonia and Thrace.
-
D.
Christo Grozev
Christo Grozev is a Bulgarian investigative journalist and lead Russia investigator for Bellingcat, known for uncovering high-profile Russian intelligence operations and political poisonings.
-
E.
Anastas Gerdzhikov
Anastas Gerdzhikov is a Bulgarian professor and academic administrator known for serving as rector of Sofia University “St. Kliment Ohridski” and for his role in higher education and public life in Bulgaria.
- 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_69d81c639e808190a0e4b4f3d31c6a59 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de2ea3e5a081908ed8ead108139252 |
completed | April 14, 2026, 12:10 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fbac942ba481908858d7f214085b5f |
completed | May 6, 2026, 9:03 p.m. |
Created at: April 9, 2026, 10:18 p.m.