Triple

T6699806
Position Surface form Disambiguated ID Type / Status
Subject Maksymilian Rafailovych Levchyn E152848 entity
Predicate founded P104 FINISHED
Object HVF (Hard, Valuable, Fun)
HVF (Hard, Valuable, Fun) is a startup incubator and investment firm created by PayPal co-founder Max Levchin to build data-driven companies tackling complex, high-impact problems.
 E134693 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: HVF (Hard, Valuable, Fun) | Statement: [Maksymilian Rafailovych Levchyn, founded, HVF (Hard, Valuable, Fun)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: HVF (Hard, Valuable, Fun)
Context triple: [Maksymilian Rafailovych Levchyn, founded, HVF (Hard, Valuable, Fun)]
  • A. HVF
    HVF is a data-focused startup and innovation lab created by entrepreneur Max Levchin to explore and build companies around large-scale data problems.
  • B. HVN
    HVN is the ICAO airline designator used to identify Vietnam Airlines in international aviation operations.
  • C. HVN
    HVN is the IATA airport code for Tweed New Haven Airport, a regional airport serving New Haven, Connecticut.
  • D. FV
    FV is the IATA airline designator assigned to Rossiya Airlines, a Russian carrier based in Saint Petersburg.
  • E. HAF
    HAF is the commonly used abbreviation for the Hellenic Air Force, the air warfare branch of Greece’s armed forces.
  • 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: HVF (Hard, Valuable, Fun)
Triple: [Maksymilian Rafailovych Levchyn, founded, HVF (Hard, Valuable, Fun)]
Generated description
HVF (Hard, Valuable, Fun) is a startup incubator and investment firm created by PayPal co-founder Max Levchin to build data-driven companies tackling complex, high-impact problems.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: HVF (Hard, Valuable, Fun)
Target entity description: HVF (Hard, Valuable, Fun) is a startup incubator and investment firm created by PayPal co-founder Max Levchin to build data-driven companies tackling complex, high-impact problems.
  • A. HVF chosen
    HVF is a data-focused startup and innovation lab created by entrepreneur Max Levchin to explore and build companies around large-scale data problems.
  • B. HVN
    HVN is the ICAO airline designator used to identify Vietnam Airlines in international aviation operations.
  • C. HVN
    HVN is the IATA airport code for Tweed New Haven Airport, a regional airport serving New Haven, Connecticut.
  • D. FV
    FV is the IATA airline designator assigned to Rossiya Airlines, a Russian carrier based in Saint Petersburg.
  • E. HAF
    HAF is the commonly used abbreviation for the Hellenic Air Force, the air warfare branch of Greece’s armed forces.
  • F. None of above.

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_69c68807adbc8190b8632df42b39eda0 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d0a7355081908a0acfa8d2bb4c09 completed March 27, 2026, 6:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6f7bfcb048190b682f4ec7e404b3e completed March 27, 2026, 9:33 p.m.
NEDg Description generation batch_69c6f8955748819092b0e51cff6cab69 completed March 27, 2026, 9:37 p.m.
NED2 Entity disambiguation (via description) batch_69c6f945ee308190be1a830e394b5238 completed March 27, 2026, 9:40 p.m.
Created at: March 27, 2026, 2:05 p.m.