Triple

T20817500
Position Surface form Disambiguated ID Type / Status
Subject Howaldtswerke-Deutsche Werft E512479 entity
Predicate notableProduct P1448 FINISHED
Object Type 214 submarine
The Type 214 submarine is a German-designed, export-oriented diesel-electric attack submarine featuring advanced air-independent propulsion and stealth capabilities.
E1117616 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: Type 214 submarine | Statement: [Howaldtswerke-Deutsche Werft, notableProduct, Type 214 submarine]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Type 214 submarine
Context triple: [Howaldtswerke-Deutsche Werft, notableProduct, Type 214 submarine]
  • A. Type 212 submarine
    The Type 212 submarine is a German-designed, air-independent propulsion attack submarine known for its stealth, fuel-cell technology, and advanced capabilities in modern naval warfare.
  • B. Type 212CD-class submarine
    The Type 212CD-class submarine is a next-generation German-Norwegian diesel-electric attack submarine design featuring advanced stealth, air-independent propulsion, and enhanced combat capabilities for modern naval operations.
  • C. A26-class submarine
    The A26-class submarine is a next-generation Swedish diesel-electric attack submarine designed for stealthy coastal and blue-water operations, featuring advanced modular systems and air-independent propulsion.
  • D. Type 209 submarine
    The Type 209 submarine is a class of diesel-electric attack submarines developed by Germany for export, widely operated by numerous navies around the world.
  • E. Victor-class submarine
    The Victor-class submarine was a series of Soviet nuclear-powered attack submarines developed during the Cold War for high-speed, deep-diving anti-submarine and anti-surface warfare.
  • 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: Type 214 submarine
Triple: [Howaldtswerke-Deutsche Werft, notableProduct, Type 214 submarine]
Generated description
The Type 214 submarine is a German-designed, export-oriented diesel-electric attack submarine featuring advanced air-independent propulsion and stealth capabilities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Type 214 submarine
Target entity description: The Type 214 submarine is a German-designed, export-oriented diesel-electric attack submarine featuring advanced air-independent propulsion and stealth capabilities.
  • A. Type 212 submarine
    The Type 212 submarine is a German-designed, air-independent propulsion attack submarine known for its stealth, fuel-cell technology, and advanced capabilities in modern naval warfare.
  • B. Type 212CD-class submarine
    The Type 212CD-class submarine is a next-generation German-Norwegian diesel-electric attack submarine design featuring advanced stealth, air-independent propulsion, and enhanced combat capabilities for modern naval operations.
  • C. A26-class submarine
    The A26-class submarine is a next-generation Swedish diesel-electric attack submarine designed for stealthy coastal and blue-water operations, featuring advanced modular systems and air-independent propulsion.
  • D. Type 209 submarine chosen
    The Type 209 submarine is a class of diesel-electric attack submarines developed by Germany for export, widely operated by numerous navies around the world.
  • E. Victor-class submarine
    The Victor-class submarine was a series of Soviet nuclear-powered attack submarines developed during the Cold War for high-speed, deep-diving anti-submarine and anti-surface warfare.
  • F. None of above.

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_69e0b4cd25088190b48ca9700cd24efc completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c2f429388190809dd532278fe310 completed April 21, 2026, 12:21 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09138bea448190853e3193cc033bb2 completed May 17, 2026, 1:02 a.m.
NEDg Description generation batch_6a0914ad125c8190bc629321ec2a3a1b completed May 17, 2026, 1:06 a.m.
NED2 Entity disambiguation (via description) batch_6a09157461b4819096ab8d77b40f9c9a completed May 17, 2026, 1:10 a.m.
Created at: April 16, 2026, 12:41 p.m.