Triple
T4323010
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | .50 caliber M2 Browning machine gun |
E96562
|
entity |
| Predicate | notableVariant |
P4680
|
FINISHED |
| Object |
AN/M2
The AN/M2 is an aircraft-mounted, lightweight variant of the Browning machine gun used extensively by U.S. forces during World War II.
|
E432316
|
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: AN/M2 | Statement: [.50 caliber M2 Browning machine gun, notableVariant, AN/M2]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: AN/M2 Context triple: [.50 caliber M2 Browning machine gun, notableVariant, AN/M2]
-
A.
M-20
M-20 is a state trunkline highway in Michigan that runs east–west across the central part of the state, connecting communities such as Midland to the broader regional road network.
-
B.
M-72
M-72 is a state highway in northern Michigan that serves as a key east–west route connecting Traverse City with several inland communities and recreational areas.
-
C.
M192 lightweight ground mount
The M192 lightweight ground mount is a portable tripod system designed to provide a stable, adjustable firing platform for medium machine guns in dismounted infantry operations.
-
D.
M224 60mm mortar
The M224 60mm mortar is a lightweight, man-portable indirect fire weapon system used by U.S. infantry units to provide close-range high-angle fire support.
-
E.
M-119
M-119 is a scenic state highway in northern Michigan renowned for its winding "Tunnel of Trees" route along the Lake Michigan shoreline.
- 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: AN/M2 Triple: [.50 caliber M2 Browning machine gun, notableVariant, AN/M2]
Generated description
The AN/M2 is an aircraft-mounted, lightweight variant of the Browning machine gun used extensively by U.S. forces during World War II.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: AN/M2 Target entity description: The AN/M2 is an aircraft-mounted, lightweight variant of the Browning machine gun used extensively by U.S. forces during World War II.
-
A.
M-20
M-20 is a state trunkline highway in Michigan that runs east–west across the central part of the state, connecting communities such as Midland to the broader regional road network.
-
B.
M-72
M-72 is a state highway in northern Michigan that serves as a key east–west route connecting Traverse City with several inland communities and recreational areas.
-
C.
M192 lightweight ground mount
The M192 lightweight ground mount is a portable tripod system designed to provide a stable, adjustable firing platform for medium machine guns in dismounted infantry operations.
-
D.
M224 60mm mortar
The M224 60mm mortar is a lightweight, man-portable indirect fire weapon system used by U.S. infantry units to provide close-range high-angle fire support.
-
E.
M-119
M-119 is a scenic state highway in northern Michigan renowned for its winding "Tunnel of Trees" route along the Lake Michigan shoreline.
- 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_69b345422aac81909ddbadae437d122e |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b351177eb88190b89fa49a88add5e8 |
completed | March 12, 2026, 11:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5d09165a8819089fbb9b9ed4c82ff |
completed | March 14, 2026, 9:18 p.m. |
| NEDg | Description generation | batch_69b5d4607a688190a3a7352579ea5ee7 |
completed | March 14, 2026, 9:34 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b5d51068dc819099ac28361188dcc4 |
completed | March 14, 2026, 9:37 p.m. |
Created at: March 12, 2026, 11:12 p.m.