Triple

T12600333
Position Surface form Disambiguated ID Type / Status
Subject Wuppertal Suspension Railway E300839 entity
Predicate designer P184 FINISHED
Object Eugen Langen
Eugen Langen was a 19th-century German engineer and industrialist known for his pioneering work in transportation technology and early internal combustion engines.
E995852 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: Eugen Langen | Statement: [Wuppertal Suspension Railway, designer, Eugen Langen]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Eugen Langen
Context triple: [Wuppertal Suspension Railway, designer, Eugen Langen]
  • A. Otto Wucherer
    Otto Wucherer was a 19th-century Brazilian physician and parasitologist known for his pioneering work in tropical medicine, particularly in identifying the parasite responsible for lymphatic filariasis.
  • B. Wilhelm Stuckart
    Wilhelm Stuckart was a senior Nazi lawyer and state secretary in the Reich Ministry of the Interior who helped draft the Nuremberg Laws and contributed to the legal framework of the Holocaust.
  • C. Rudolf Lange
    Rudolf Lange was a high-ranking SS officer and Holocaust perpetrator who played a key role in mass shootings in Latvia and participated in the Wannsee Conference that coordinated the "Final Solution."
  • D. Hermann Bruns
    Hermann Bruns was a German mathematician known for his contributions to celestial mechanics and potential theory in the late 19th and early 20th centuries.
  • E. Ludwig Lange
    Ludwig Lange was a 19th-century German architect known for his neoclassical designs and influential work on major public buildings in Europe.
  • 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: Eugen Langen
Triple: [Wuppertal Suspension Railway, designer, Eugen Langen]
Generated description
Eugen Langen was a 19th-century German engineer and industrialist known for his pioneering work in transportation technology and early internal combustion engines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Eugen Langen
Target entity description: Eugen Langen was a 19th-century German engineer and industrialist known for his pioneering work in transportation technology and early internal combustion engines.
  • A. Otto Wucherer
    Otto Wucherer was a 19th-century Brazilian physician and parasitologist known for his pioneering work in tropical medicine, particularly in identifying the parasite responsible for lymphatic filariasis.
  • B. Wilhelm Stuckart
    Wilhelm Stuckart was a senior Nazi lawyer and state secretary in the Reich Ministry of the Interior who helped draft the Nuremberg Laws and contributed to the legal framework of the Holocaust.
  • C. Rudolf Lange
    Rudolf Lange was a high-ranking SS officer and Holocaust perpetrator who played a key role in mass shootings in Latvia and participated in the Wannsee Conference that coordinated the "Final Solution."
  • D. Hermann Bruns
    Hermann Bruns was a German mathematician known for his contributions to celestial mechanics and potential theory in the late 19th and early 20th centuries.
  • E. Ludwig Lange
    Ludwig Lange was a 19th-century German architect known for his neoclassical designs and influential work on major public buildings in Europe.
  • 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_69d7bdea2ca881908f379526c13b1145 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d954d1f6ac8190ab21ca7bcbc80129 completed April 10, 2026, 7:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69f66869c0b08190b13bcebbe354cd98 completed May 2, 2026, 9:11 p.m.
NEDg Description generation batch_69f66a602f088190984fa3381b5be944 completed May 2, 2026, 9:19 p.m.
NED2 Entity disambiguation (via description) batch_69f66b18e68881908bf79ab52bcc909e completed May 2, 2026, 9:22 p.m.
Created at: April 9, 2026, 5:09 p.m.