Triple

T8738411
Position Surface form Disambiguated ID Type / Status
Subject Oto Melara E207441 entity
Predicate product P490 FINISHED
Object Otobreda 120 mm gun
The Otobreda 120 mm gun is an Italian-designed smoothbore tank cannon widely used on modern main battle tanks for high-velocity, armor-piercing firepower.
E757192 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: Otobreda 120 mm gun | Statement: [Oto Melara, product, Otobreda 120 mm gun]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Otobreda 120 mm gun
Context triple: [Oto Melara, product, Otobreda 120 mm gun]
  • A. Otobreda 105 mm gun
    The Otobreda 105 mm gun is an Italian-designed lightweight artillery and tank gun system widely used for its high accuracy and compatibility with various armored vehicles and towed mounts.
  • B. Rheinmetall 120 mm smoothbore gun
    The Rheinmetall 120 mm smoothbore gun is a widely used NATO tank cannon renowned for its high performance and deployment on main battle tanks such as the German Leopard 2 and the American M1A1/A2 Abrams.
  • C. L30 120 mm tank gun
    The L30 120 mm tank gun is a British rifled main battle tank cannon used primarily on later variants of the Challenger series, known for its high accuracy and compatibility with separate-loading ammunition.
  • D. OTO Melara 76 mm naval gun
    The OTO Melara 76 mm naval gun is a widely used, rapid-fire naval artillery system renowned for its compact design and versatility in anti-air, anti-surface, and shore bombardment roles on warships worldwide.
  • E. SU-85 self-propelled gun
    The SU-85 self-propelled gun was a Soviet World War II tank destroyer armed with an 85 mm gun and built on the chassis of the T-34 medium 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: Otobreda 120 mm gun
Triple: [Oto Melara, product, Otobreda 120 mm gun]
Generated description
The Otobreda 120 mm gun is an Italian-designed smoothbore tank cannon widely used on modern main battle tanks for high-velocity, armor-piercing firepower.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Otobreda 120 mm gun
Target entity description: The Otobreda 120 mm gun is an Italian-designed smoothbore tank cannon widely used on modern main battle tanks for high-velocity, armor-piercing firepower.
  • A. Otobreda 105 mm gun
    The Otobreda 105 mm gun is an Italian-designed lightweight artillery and tank gun system widely used for its high accuracy and compatibility with various armored vehicles and towed mounts.
  • B. Rheinmetall 120 mm smoothbore gun
    The Rheinmetall 120 mm smoothbore gun is a widely used NATO tank cannon renowned for its high performance and deployment on main battle tanks such as the German Leopard 2 and the American M1A1/A2 Abrams.
  • C. L30 120 mm tank gun
    The L30 120 mm tank gun is a British rifled main battle tank cannon used primarily on later variants of the Challenger series, known for its high accuracy and compatibility with separate-loading ammunition.
  • D. OTO Melara 76 mm naval gun
    The OTO Melara 76 mm naval gun is a widely used, rapid-fire naval artillery system renowned for its compact design and versatility in anti-air, anti-surface, and shore bombardment roles on warships worldwide.
  • E. SU-85 self-propelled gun
    The SU-85 self-propelled gun was a Soviet World War II tank destroyer armed with an 85 mm gun and built on the chassis of the T-34 medium 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_69ca835a03a081909d4d4cd01a18c9fb completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc5d470c8c81909ead395ef704c6ba completed March 31, 2026, 11:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69cf517c6fac8190b782c8f441635814 completed April 3, 2026, 5:34 a.m.
NEDg Description generation batch_69cf53e98a0081909055aacdb0549824 completed April 3, 2026, 5:45 a.m.
NED2 Entity disambiguation (via description) batch_69cf54de42a08190b1ccef9be3220c9e completed April 3, 2026, 5:49 a.m.
Created at: March 30, 2026, 6:38 p.m.