Triple
T14289555
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Weapons Company, 2nd Battalion, 5th Marines |
E354271
|
entity |
| Predicate | typicalEquipment |
P2728
|
FINISHED |
| Object | MK19 automatic grenade launchers |
E929874
|
NE FINISHED |
How this triple was built (2 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: MK19 automatic grenade launchers | Statement: [Weapons Company, 2nd Battalion, 5th Marines, typicalEquipment, MK19 automatic grenade launchers]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MK19 automatic grenade launchers Context triple: [Weapons Company, 2nd Battalion, 5th Marines, typicalEquipment, MK19 automatic grenade launchers]
-
A.
MK19 grenade launcher
chosen
The MK19 grenade launcher is a belt-fed, automatic 40mm weapon system used by the U.S. military to deliver high-explosive fire against personnel, light vehicles, and fortifications at medium ranges.
-
B.
HK69 grenade launcher
The HK69 grenade launcher is a German-made, single-shot, break-action 40mm weapon designed by Heckler & Koch for infantry use in launching explosive and less-lethal munitions.
-
C.
M203 40 mm grenade launcher
The M203 40 mm grenade launcher is a single-shot, under-barrel weapon system designed to attach to rifles and provide infantry with enhanced explosive firepower for close support and area suppression.
-
D.
M249 light machine gun
The M249 light machine gun is a belt-fed, gas-operated 5.56×45mm NATO squad automatic weapon widely used by the U.S. military and other armed forces for sustained automatic fire at the infantry level.
-
E.
HK21 machine gun
The HK21 machine gun is a German-designed, belt-fed general-purpose machine gun developed by Heckler & Koch and based on the G3 rifle’s roller-delayed blowback system.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d8278e17088190b328c5a9d4be74ff |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de6981e9148190baf2ed56a7b7340e |
completed | April 14, 2026, 4:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd3d1e14d4819091c381f96c43c58b |
completed | May 8, 2026, 1:32 a.m. |
Created at: April 10, 2026, 1:11 a.m.