Triple

T21145241
Position Surface form Disambiguated ID Type / Status
Subject Costin E521034 entity
Predicate hasNotableBearer P458 FINISHED
Object Costin Nenițescu
Costin Nenițescu was a prominent Romanian chemist renowned for his contributions to organic chemistry and for authoring influential chemistry textbooks.
 E1469574 NE FINISHED

How this triple was built (4 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: Costin Nenițescu | Statement: [Costin, hasNotableBearer, Costin Nenițescu]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Costin Nenițescu
Context triple: [Costin, hasNotableBearer, Costin Nenițescu]
  • A. Mihai Niculescu
    Mihai Niculescu is an actor known for appearing in the gothic comedy film "Elvira’s Haunted Hills."
  • B. Claudiu Niculescu
    Claudiu Niculescu is a retired Romanian footballer and current coach, best known as a prolific striker for Dinamo București in the early 2000s.
  • C. Dorin Recean
    Dorin Recean is a Moldovan politician and former interior minister who became the country’s prime minister, known for his pro-European stance and focus on security and governance reforms.
  • D. Alexandru Cernat
    Alexandru Cernat was a Romanian general and military leader who played a key role in securing Romania’s independence in the late 19th century.
  • E. Viorel Comanici
    Viorel Comanici is an actor known for appearing in the gothic comedy film "Elvira’s Haunted Hills."
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Costin Nenițescu
Triple: [Costin, hasNotableBearer, Costin Nenițescu]
Generated description
Costin Nenițescu was a prominent Romanian chemist renowned for his contributions to organic chemistry and for authoring influential chemistry textbooks.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Costin Nenițescu
Target entity description: Costin Nenițescu was a prominent Romanian chemist renowned for his contributions to organic chemistry and for authoring influential chemistry textbooks.
  • A. Mihai Niculescu
    Mihai Niculescu is an actor known for appearing in the gothic comedy film "Elvira’s Haunted Hills."
  • B. Claudiu Niculescu
    Claudiu Niculescu is a retired Romanian footballer and current coach, best known as a prolific striker for Dinamo București in the early 2000s.
  • C. Dorin Recean
    Dorin Recean is a Moldovan politician and former interior minister who became the country’s prime minister, known for his pro-European stance and focus on security and governance reforms.
  • D. Alexandru Cernat
    Alexandru Cernat was a Romanian general and military leader who played a key role in securing Romania’s independence in the late 19th century.
  • E. Viorel Comanici
    Viorel Comanici is an actor known for appearing in the gothic comedy film "Elvira’s Haunted Hills."
  • F. None of above. chosen

Provenance (5 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_69e0b50c6a848190a4e525a77a319b8a completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e723fcdb7c8190ae04d6ad9dff3187 completed April 21, 2026, 7:15 a.m.
NED1 Entity disambiguation (via context triple) batch_6a096dc182708190b7311ae0d4bbf2d2 completed May 17, 2026, 7:26 a.m.
NEDg Description generation batch_6a096e6cce748190ba618dfe86f7f6ce completed May 17, 2026, 7:29 a.m.
NED2 Entity disambiguation (via description) batch_6a096f7706448190a1bb61535e0adcd3 completed May 17, 2026, 7:34 a.m.
Created at: April 16, 2026, 2:58 p.m.