Triple

T1829014
Position Surface form Disambiguated ID Type / Status
Subject MTU MB 873 Ka-501 E40718 entity
Predicate manufacturer P490 FINISHED
Object MTU Friedrichshafen
MTU Friedrichshafen is a German company specializing in the development and production of high-performance diesel engines and propulsion systems for industrial, marine, and defense applications.
E203400 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: MTU Friedrichshafen | Statement: [MTU MB 873 Ka-501, manufacturer, MTU Friedrichshafen]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: MTU Friedrichshafen
Context triple: [MTU MB 873 Ka-501, manufacturer, MTU Friedrichshafen]
  • A. Unternehmen Braunschweig
    Unternehmen Braunschweig was a German World War II military operation known under the codename "Operation Braunschweig."
  • B. Gdańsk Shipyard
    Gdańsk Shipyard is a historic Polish shipbuilding complex best known as the birthplace of the Solidarity movement that helped end communist rule in Eastern Europe.
  • C. German battleship Gneisenau
    The German battleship Gneisenau was a World War II Kriegsmarine capital ship of the Scharnhorst class that conducted Atlantic raiding operations against Allied shipping.
  • D. Jumbo Mark II-class ferry
    The Jumbo Mark II-class ferry is a large, high-capacity class of passenger and vehicle ferries operated in Washington State, designed to serve some of the system’s busiest routes.
  • E. Reichsmarinewerft Wilhelmshaven
    Reichsmarinewerft Wilhelmshaven was a major German naval shipyard that constructed warships for the Reichsmarine and Kriegsmarine, including notable vessels such as the heavy cruiser Admiral Graf Spee.
  • 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: MTU Friedrichshafen
Triple: [MTU MB 873 Ka-501, manufacturer, MTU Friedrichshafen]
Generated description
MTU Friedrichshafen is a German company specializing in the development and production of high-performance diesel engines and propulsion systems for industrial, marine, and defense applications.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: MTU Friedrichshafen
Target entity description: MTU Friedrichshafen is a German company specializing in the development and production of high-performance diesel engines and propulsion systems for industrial, marine, and defense applications.
  • A. Unternehmen Braunschweig
    Unternehmen Braunschweig was a German World War II military operation known under the codename "Operation Braunschweig."
  • B. Gdańsk Shipyard
    Gdańsk Shipyard is a historic Polish shipbuilding complex best known as the birthplace of the Solidarity movement that helped end communist rule in Eastern Europe.
  • C. German battleship Gneisenau
    The German battleship Gneisenau was a World War II Kriegsmarine capital ship of the Scharnhorst class that conducted Atlantic raiding operations against Allied shipping.
  • D. Jumbo Mark II-class ferry
    The Jumbo Mark II-class ferry is a large, high-capacity class of passenger and vehicle ferries operated in Washington State, designed to serve some of the system’s busiest routes.
  • E. Reichsmarinewerft Wilhelmshaven
    Reichsmarinewerft Wilhelmshaven was a major German naval shipyard that constructed warships for the Reichsmarine and Kriegsmarine, including notable vessels such as the heavy cruiser Admiral Graf Spee.
  • 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_69a8864644bc8190b2358ab897194ac1 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69abb012e174819090c188e55a9812b4 completed March 7, 2026, 4:56 a.m.
NED1 Entity disambiguation (via context triple) batch_69adbf6d49988190b8cb1773609a379b completed March 8, 2026, 6:26 p.m.
NEDg Description generation batch_69adc07fff60819092b10dd0e417ac5a completed March 8, 2026, 6:31 p.m.
NED2 Entity disambiguation (via description) batch_69adc0fd79c48190864f53a90517edc6 completed March 8, 2026, 6:33 p.m.
Created at: March 4, 2026, 7:32 p.m.