Triple

T8816560
Position Surface form Disambiguated ID Type / Status
Subject nginx E209791 entity
Predicate developer P73 FINISHED
Object Igor Sysoev
Igor Sysoev is a Russian software engineer best known as the original creator of the high‑performance web server and reverse proxy software Nginx.
 E758662 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Igor Sysoev | Statement: [nginx, developer, Igor Sysoev]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Igor Sysoev
Context triple: [nginx, developer, Igor Sysoev]
  • A. Pavel Postyshev
    Pavel Postyshev was a Soviet Communist Party official and Stalin loyalist notorious for his leading role in enforcing brutal policies in Ukraine during the early 1930s, including those associated with the Holodomor.
  • B. Dmitry Shirkov
    Dmitry Shirkov was a Soviet and Russian theoretical physicist known for his contributions to quantum field theory and renormalization group methods.
  • C. Paul Vixie
    Paul Vixie is an American computer scientist and Internet pioneer best known for his influential work on the Domain Name System (DNS), including major contributions to BIND and DNS infrastructure security.
  • D. Alex Biryukov
    Alex Biryukov is a cryptographer known for his contributions to symmetric-key cryptography and cryptanalysis, including work on block ciphers and hash functions.
  • E. David Heitner
    David Heitner is a film editor known for his work on the South African musical drama film "Sarafina!".
  • 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: Igor Sysoev
Target entity description: Igor Sysoev is a Russian software engineer best known as the original creator of the high‑performance web server and reverse proxy software Nginx.
  • A. Pavel Postyshev
    Pavel Postyshev was a Soviet Communist Party official and Stalin loyalist notorious for his leading role in enforcing brutal policies in Ukraine during the early 1930s, including those associated with the Holodomor.
  • B. Dmitry Shirkov
    Dmitry Shirkov was a Soviet and Russian theoretical physicist known for his contributions to quantum field theory and renormalization group methods.
  • C. Paul Vixie
    Paul Vixie is an American computer scientist and Internet pioneer best known for his influential work on the Domain Name System (DNS), including major contributions to BIND and DNS infrastructure security.
  • D. Alex Biryukov
    Alex Biryukov is a cryptographer known for his contributions to symmetric-key cryptography and cryptanalysis, including work on block ciphers and hash functions.
  • E. David Heitner
    David Heitner is a film editor known for his work on the South African musical drama film "Sarafina!".
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Igor Sysoev
Triple: [nginx, developer, Igor Sysoev]
Generated description
Igor Sysoev is a Russian software engineer best known as the original creator of the high‑performance web server and reverse proxy software Nginx.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69ca8364e13081909c85fe80f44fe86f elicitation completed
NER batch_69cc600bd8a88190ad891a96201d796b ner completed
NED1 batch_69cf6fb898388190b96242ff41599250 ned_source_triple completed
NED2 batch_69cf725ebb4c8190be3b19e9c5e854ac ned_description completed
NEDg batch_69cf7101b0088190843affad2474eb32 nedg completed
Created at: March 30, 2026, 6:46 p.m.