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.