Triple

T19808261
Position Surface form Disambiguated ID Type / Status
Subject Henry Berliner E475872 entity
Predicate founded P104 FINISHED
Object Engineering and Research Corporation — 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: Engineering and Research Corporation | Statement: [Henry Berliner, founded, Engineering and Research Corporation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Engineering and Research Corporation
Context triple: [Henry Berliner, founded, Engineering and Research Corporation]
  • A. American Research and Development Corporation
    American Research and Development Corporation was one of the first modern venture capital firms in the United States, pioneering institutional investment in high-risk, high-growth technology startups after World War II.
  • B. Engineering Research Associates
    Engineering Research Associates was an early American computing and electronics firm known for pioneering work in intelligence-related computing systems after World War II.
  • C. Aerospace Corporation
    Aerospace Corporation is a U.S.-based nonprofit research and development center that provides technical expertise and systems engineering support to national security and civil space programs.
  • D. Osborn Engineering Company
    Osborn Engineering Company was an American engineering and architectural firm known for designing major sports stadiums and other large-scale structures in the early 20th century.
  • E. Dayton Engineering Laboratories Company
    Dayton Engineering Laboratories Company was an early 20th-century American automotive and electrical components manufacturer co-founded by inventor Charles F. Kettering, known for innovations such as the electric self-starter for automobiles.
  • 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: Engineering and Research Corporation
Target entity description: Engineering and Research Corporation was an American aviation company known for developing light aircraft and contributing to early postwar general aviation innovation.
  • A. American Research and Development Corporation
    American Research and Development Corporation was one of the first modern venture capital firms in the United States, pioneering institutional investment in high-risk, high-growth technology startups after World War II.
  • B. Engineering Research Associates
    Engineering Research Associates was an early American computing and electronics firm known for pioneering work in intelligence-related computing systems after World War II.
  • C. Aerospace Corporation
    Aerospace Corporation is a U.S.-based nonprofit research and development center that provides technical expertise and systems engineering support to national security and civil space programs.
  • D. Osborn Engineering Company
    Osborn Engineering Company was an American engineering and architectural firm known for designing major sports stadiums and other large-scale structures in the early 20th century.
  • E. Dayton Engineering Laboratories Company
    Dayton Engineering Laboratories Company was an early 20th-century American automotive and electrical components manufacturer co-founded by inventor Charles F. Kettering, known for innovations such as the electric self-starter for automobiles.
  • 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_69d8e51bc4208190a1c57d8c5d1b15e4 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e65429fec8819091e20908101b50eb completed April 20, 2026, 4:28 p.m.
Created at: April 10, 2026, 1:49 p.m.