Triple

T13309811
Position Surface form Disambiguated ID Type / Status
Subject Columbine High School massacre E317029 entity
Predicate weaponUsed P706 FINISHED
Object Hi-Point 995 carbine
The Hi-Point 995 carbine is a low-cost, blowback-operated semi-automatic pistol-caliber carbine popular in the United States for budget-conscious shooters and often noted for its use in several high-profile crimes.
E1032321 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: Hi-Point 995 carbine | Statement: [Columbine High School massacre, weaponUsed, Hi-Point 995 carbine]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hi-Point 995 carbine
Context triple: [Columbine High School massacre, weaponUsed, Hi-Point 995 carbine]
  • A. VP9 pistol
    The VP9 pistol is a modern, striker-fired semi-automatic handgun by Heckler & Koch known for its ergonomic design, customizable grip, and reliability for law enforcement and civilian use.
  • B. Ruger Mini-14 rifle
    The Ruger Mini-14 rifle is a semi-automatic, magazine-fed firearm popular for civilian sporting and tactical use, and infamously associated with several high-profile mass shootings.
  • C. Type 44 carbine
    The Type 44 carbine is a Japanese bolt-action cavalry rifle developed in the early 20th century, notable for its compact design and folding bayonet, and used by the Imperial Japanese Army.
  • D. C8 carbine
    The C8 carbine is a compact, Canadian-designed variant of the M16/AR-15 family of assault rifles, widely used by military and law enforcement forces around the world.
  • E. MP5 submachine gun
    The MP5 submachine gun is a widely used 9×19mm firearm renowned for its reliability, accuracy, and extensive adoption by military and law enforcement units worldwide.
  • 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: Hi-Point 995 carbine
Triple: [Columbine High School massacre, weaponUsed, Hi-Point 995 carbine]
Generated description
The Hi-Point 995 carbine is a low-cost, blowback-operated semi-automatic pistol-caliber carbine popular in the United States for budget-conscious shooters and often noted for its use in several high-profile crimes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hi-Point 995 carbine
Target entity description: The Hi-Point 995 carbine is a low-cost, blowback-operated semi-automatic pistol-caliber carbine popular in the United States for budget-conscious shooters and often noted for its use in several high-profile crimes.
  • A. VP9 pistol
    The VP9 pistol is a modern, striker-fired semi-automatic handgun by Heckler & Koch known for its ergonomic design, customizable grip, and reliability for law enforcement and civilian use.
  • B. Ruger Mini-14 rifle
    The Ruger Mini-14 rifle is a semi-automatic, magazine-fed firearm popular for civilian sporting and tactical use, and infamously associated with several high-profile mass shootings.
  • C. Type 44 carbine
    The Type 44 carbine is a Japanese bolt-action cavalry rifle developed in the early 20th century, notable for its compact design and folding bayonet, and used by the Imperial Japanese Army.
  • D. C8 carbine
    The C8 carbine is a compact, Canadian-designed variant of the M16/AR-15 family of assault rifles, widely used by military and law enforcement forces around the world.
  • E. MP5 submachine gun
    The MP5 submachine gun is a widely used 9×19mm firearm renowned for its reliability, accuracy, and extensive adoption by military and law enforcement units worldwide.
  • 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_69d806b40ab4819094adf6c374f4811a completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d990f56abc8190951774a999e2ce11 completed April 11, 2026, 12:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69f716e58cc48190afb46e8394227ab5 completed May 3, 2026, 9:35 a.m.
NEDg Description generation batch_69f7179da5488190a10acadbf60ea470 completed May 3, 2026, 9:38 a.m.
NED2 Entity disambiguation (via description) batch_69f7184c55108190a4d60a5bf4bd2208 completed May 3, 2026, 9:41 a.m.
Created at: April 9, 2026, 9:29 p.m.