Triple

T2497327
Position Surface form Disambiguated ID Type / Status
Subject Panther tank E52181 entity
Predicate engineType P1585 FINISHED
Object Maybach HL230 P30 V-12 petrol engine
The Maybach HL230 P30 is a German World War II-era 23-liter V-12 gasoline engine that powered several heavy armored vehicles, including the Panther and Tiger II tanks.
 E271690 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: Maybach HL230 P30 V-12 petrol engine | Statement: [Panther tank, engineType, Maybach HL230 P30 V-12 petrol engine]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Maybach HL230 P30 V-12 petrol engine
Context triple: [Panther tank, engineType, Maybach HL230 P30 V-12 petrol engine]
  • A. Maybach HL42 six-cylinder petrol engine
    The Maybach HL42 is a German World War II-era six-cylinder gasoline engine widely used to power half-tracks and other medium military vehicles.
  • B. Maybach HL230 P45
    The Maybach HL230 P45 was a powerful German V-12 gasoline tank engine used in heavy World War II armored vehicles such as the Tiger I and Panther.
  • C. Maybach HL 120 TRM
    The Maybach HL 120 TRM is a German World War II-era 12-cylinder gasoline tank engine widely used in medium armored vehicles such as the Panzer IV.
  • D. Maybach HL210 P45
    The Maybach HL210 P45 was a German World War II-era V12 gasoline tank engine used in early models of the Tiger I heavy tank.
  • E. Perkins CV12-6A V12 diesel
    The Perkins CV12-6A is a 12-cylinder turbocharged diesel engine used as the powerplant for the British Challenger 2 main battle tank.
  • 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: Maybach HL230 P30 V-12 petrol engine
Triple: [Panther tank, engineType, Maybach HL230 P30 V-12 petrol engine]
Generated description
The Maybach HL230 P30 is a German World War II-era 23-liter V-12 gasoline engine that powered several heavy armored vehicles, including the Panther and Tiger II tanks.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Maybach HL230 P30 V-12 petrol engine
Target entity description: The Maybach HL230 P30 is a German World War II-era 23-liter V-12 gasoline engine that powered several heavy armored vehicles, including the Panther and Tiger II tanks.
  • A. Maybach HL42 six-cylinder petrol engine
    The Maybach HL42 is a German World War II-era six-cylinder gasoline engine widely used to power half-tracks and other medium military vehicles.
  • B. Maybach HL230 P45
    The Maybach HL230 P45 was a powerful German V-12 gasoline tank engine used in heavy World War II armored vehicles such as the Tiger I and Panther.
  • C. Maybach HL 120 TRM
    The Maybach HL 120 TRM is a German World War II-era 12-cylinder gasoline tank engine widely used in medium armored vehicles such as the Panzer IV.
  • D. Maybach HL210 P45
    The Maybach HL210 P45 was a German World War II-era V12 gasoline tank engine used in early models of the Tiger I heavy tank.
  • E. Perkins CV12-6A V12 diesel
    The Perkins CV12-6A is a 12-cylinder turbocharged diesel engine used as the powerplant for the British Challenger 2 main battle tank.
  • 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_69ab4955111c8190835bf619adec21ff completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abd1ad2f8c81908853e97d75081e84 completed March 7, 2026, 7:20 a.m.
NED1 Entity disambiguation (via context triple) batch_69af1f9be594819099a03a2784691124 completed March 9, 2026, 7:29 p.m.
NEDg Description generation batch_69af200e2db4819085851a45213edc89 completed March 9, 2026, 7:31 p.m.
NED2 Entity disambiguation (via description) batch_69af208dfab081909d706aad8ff5f615 completed March 9, 2026, 7:33 p.m.
Created at: March 6, 2026, 9:46 p.m.