Triple

T2919986
Position Surface form Disambiguated ID Type / Status
Subject Alexander Lippisch E78695 entity
Predicate employer P7 FINISHED
Object DFS (Deutsche Forschungsanstalt für Segelflug)
DFS (Deutsche Forschungsanstalt für Segelflug) was a German research institute specializing in glider and aeronautical development, notable for pioneering work in sailplane design and early aerodynamics.
 E310329 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: DFS (Deutsche Forschungsanstalt für Segelflug) | Statement: [Alexander Lippisch, employer, DFS (Deutsche Forschungsanstalt für Segelflug)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: DFS (Deutsche Forschungsanstalt für Segelflug)
Context triple: [Alexander Lippisch, employer, DFS (Deutsche Forschungsanstalt für Segelflug)]
  • A. Oberpfaffenhofen
    Oberpfaffenhofen is a Bavarian research hub best known for hosting one of Germany’s major aerospace and space technology centers.
  • B. Dornier Flugzeugwerke
    Dornier Flugzeugwerke was a German aircraft manufacturer best known for producing military aircraft for the Luftwaffe before and during World War II.
  • C. German Aerospace Center (DLR)
    The German Aerospace Center (DLR) is Germany’s national research center for aeronautics and space, conducting cutting-edge research and development in aviation, spaceflight, energy, transport, and security.
  • D. Fieseler
    Fieseler was a German aircraft manufacturer best known for producing innovative World War II aircraft, including the V-1 flying bomb.
  • E. Bayerische Flugzeugwerke
    Bayerische Flugzeugwerke was a German aircraft manufacturer that became known as the predecessor to Messerschmitt AG, producing several notable military aircraft in the interwar and World War II periods.
  • 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: DFS (Deutsche Forschungsanstalt für Segelflug)
Triple: [Alexander Lippisch, employer, DFS (Deutsche Forschungsanstalt für Segelflug)]
Generated description
DFS (Deutsche Forschungsanstalt für Segelflug) was a German research institute specializing in glider and aeronautical development, notable for pioneering work in sailplane design and early aerodynamics.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: DFS (Deutsche Forschungsanstalt für Segelflug)
Target entity description: DFS (Deutsche Forschungsanstalt für Segelflug) was a German research institute specializing in glider and aeronautical development, notable for pioneering work in sailplane design and early aerodynamics.
  • A. Oberpfaffenhofen
    Oberpfaffenhofen is a Bavarian research hub best known for hosting one of Germany’s major aerospace and space technology centers.
  • B. Dornier Flugzeugwerke
    Dornier Flugzeugwerke was a German aircraft manufacturer best known for producing military aircraft for the Luftwaffe before and during World War II.
  • C. German Aerospace Center (DLR)
    The German Aerospace Center (DLR) is Germany’s national research center for aeronautics and space, conducting cutting-edge research and development in aviation, spaceflight, energy, transport, and security.
  • D. Fieseler
    Fieseler was a German aircraft manufacturer best known for producing innovative World War II aircraft, including the V-1 flying bomb.
  • E. Bayerische Flugzeugwerke
    Bayerische Flugzeugwerke was a German aircraft manufacturer that became known as the predecessor to Messerschmitt AG, producing several notable military aircraft in the interwar and World War II periods.
  • 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_69ad8b0c2ad081909ff87050ae542bb9 completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad96a672f88190851e487dac18d43f completed March 8, 2026, 3:32 p.m.
NED1 Entity disambiguation (via context triple) batch_69b0562fc5f081909c9130f71f379a24 completed March 10, 2026, 5:34 p.m.
NEDg Description generation batch_69b06117ba088190886fa464f54525cd completed March 10, 2026, 6:21 p.m.
NED2 Entity disambiguation (via description) batch_69b0628d5f608190b7a13ac2e8b8d721 completed March 10, 2026, 6:27 p.m.
Created at: March 8, 2026, 2:54 p.m.