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.