Triple

T23394168
Position Surface form Disambiguated ID Type / Status
Subject Esterline Technologies E594102 entity
Predicate hasSubsidiary P254 FINISHED
Object Darchem Engineering
Darchem Engineering is a UK-based engineering company known for designing and manufacturing high-performance thermal insulation, aerospace, and industrial protection systems, operating as a subsidiary of Esterline Technologies.
E1582500 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: Darchem Engineering | Statement: [Esterline Technologies, hasSubsidiary, Darchem Engineering]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Darchem Engineering
Context triple: [Esterline Technologies, hasSubsidiary, Darchem Engineering]
  • A. Garmendale Engineering
    Garmendale Engineering is a British ride and attraction manufacturer known for designing and building themed amusement rides for major entertainment brands and parks.
  • B. Scomi Engineering
    Scomi Engineering is a Malaysian engineering company known for designing and supplying monorail systems and related urban transport solutions.
  • C. Clinton Engineer Works
    Clinton Engineer Works was a massive World War II-era industrial complex in Oak Ridge, Tennessee, built as part of the Manhattan Project to produce fissile material for the first atomic bombs.
  • D. Chancellor Industries
    Chancellor Industries is a prominent fictional conglomerate in the soap opera "The Young and the Restless," long associated with the influential Chancellor family in Genoa City.
  • E. Marsh Engineering Company
    Marsh Engineering Company was an American civil engineering and bridge design firm known for creating notable early 20th-century concrete and steel bridges, including the Henley Street Bridge in Knoxville, Tennessee.
  • 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: Darchem Engineering
Triple: [Esterline Technologies, hasSubsidiary, Darchem Engineering]
Generated description
Darchem Engineering is a UK-based engineering company known for designing and manufacturing high-performance thermal insulation, aerospace, and industrial protection systems, operating as a subsidiary of Esterline Technologies.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Darchem Engineering
Target entity description: Darchem Engineering is a UK-based engineering company known for designing and manufacturing high-performance thermal insulation, aerospace, and industrial protection systems, operating as a subsidiary of Esterline Technologies.
  • A. Garmendale Engineering
    Garmendale Engineering is a British ride and attraction manufacturer known for designing and building themed amusement rides for major entertainment brands and parks.
  • B. Scomi Engineering
    Scomi Engineering is a Malaysian engineering company known for designing and supplying monorail systems and related urban transport solutions.
  • C. Clinton Engineer Works
    Clinton Engineer Works was a massive World War II-era industrial complex in Oak Ridge, Tennessee, built as part of the Manhattan Project to produce fissile material for the first atomic bombs.
  • D. Chancellor Industries
    Chancellor Industries is a prominent fictional conglomerate in the soap opera "The Young and the Restless," long associated with the influential Chancellor family in Genoa City.
  • E. Marsh Engineering Company
    Marsh Engineering Company was an American civil engineering and bridge design firm known for creating notable early 20th-century concrete and steel bridges, including the Henley Street Bridge in Knoxville, Tennessee.
  • 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_69e25d2754fc819085deea939bde60ab completed April 17, 2026, 4:17 p.m.
NER Named-entity recognition batch_69f1a49eb3b881909da7f1c47c67c81f completed April 29, 2026, 6:26 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c5dedc3548190b7340fa46db37737 completed May 19, 2026, 12:56 p.m.
NEDg Description generation batch_6a0c5eb51fe08190a2f12988d03e7fb8 completed May 19, 2026, 12:59 p.m.
NED2 Entity disambiguation (via description) batch_6a0c5f58dd448190bdf6674d65098c3f completed May 19, 2026, 1:02 p.m.
Created at: April 17, 2026, 5:36 p.m.