Triple

T19851058

Position	Surface form	Disambiguated ID	Type / Status
Subject	Popular Problems	`E476991`	entity
Predicate	contributor	`P1993`	FINISHED
Object	Alexandru Bublitchi	`—`	NE NERFINISHED

How this triple was built (3 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: Alexandru Bublitchi | Statement: [Popular Problems, contributor, Alexandru Bublitchi]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Alexandru Bublitchi
Context triple: [Popular Problems, contributor, Alexandru Bublitchi]

A. Nicolae Alexandru
Nicolae Alexandru was a 14th-century voivode of Wallachia who consolidated the young principality’s independence and strengthened its political and religious institutions after its founding by Basarab I.
B. Constantin Ciupercă
Constantin Ciupercă is a Romanian general known for his service in the Romanian Army during the early to mid-20th century, including World War II.
C. Vasile Motrescu
Vasile Motrescu was a Romanian partisan and former soldier who became known for his armed resistance against the communist regime in the Bukovina region during the late 1940s and 1950s.
D. Iuliu Iancu
Iuliu Iancu was a Romanian figure known primarily as the brother of avant-garde artist and Dada movement co-founder Marcel Janco.
E. Constantin Băicoianu
Constantin Băicoianu was a Romanian architect best known for his role in designing the iconic Romanian Athenaeum concert hall in Bucharest.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Alexandru Bublitchi
Target entity description: Alexandru Bublitchi is a contributor to the Popular Problems platform, known for providing solutions or content related to challenging problems.

A. Nicolae Alexandru
Nicolae Alexandru was a 14th-century voivode of Wallachia who consolidated the young principality’s independence and strengthened its political and religious institutions after its founding by Basarab I.
B. Constantin Ciupercă
Constantin Ciupercă is a Romanian general known for his service in the Romanian Army during the early to mid-20th century, including World War II.
C. Vasile Motrescu
Vasile Motrescu was a Romanian partisan and former soldier who became known for his armed resistance against the communist regime in the Bukovina region during the late 1940s and 1950s.
D. Iuliu Iancu
Iuliu Iancu was a Romanian figure known primarily as the brother of avant-garde artist and Dada movement co-founder Marcel Janco.
E. Constantin Băicoianu
Constantin Băicoianu was a Romanian architect best known for his role in designing the iconic Romanian Athenaeum concert hall in Bucharest.
F. None of above. chosen

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_69d8e51d39d081909bcfafeaaf3d2fcc`	completed	April 10, 2026, 11:55 a.m.
NER	Named-entity recognition	`batch_69e65868ccbc8190b879e9763706c1c5`	completed	April 20, 2026, 4:46 p.m.

Created at: April 10, 2026, 1:51 p.m.