C8 IUR
E713948
The C8 IUR is a modernized variant of the C8 carbine featuring an integrated upper receiver with improved modularity and accessory mounting options.
All labels observed (1)
| Label | Occurrences |
|---|---|
| C8 IUR canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8130954 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: C8 IUR Context triple: [C8 carbine, hasVariant, C8 IUR]
-
A.
C-8
C-8 is a commuter rail line within the Cercanías Madrid network that connects central Madrid with various suburban areas.
-
B.
C8
C8 is the informal name for the Council of Cardinals, a group of senior advisers chosen by the Pope to help him govern and reform the Roman Catholic Church.
-
C.
IR8
IR8 is a high-yielding semi-dwarf rice variety developed during the Green Revolution that significantly increased rice production worldwide.
-
D.
CT8
CT8 is a UK postal district within the CT (Canterbury) postcode area, covering part of the coastal town of Westgate-on-Sea in Kent, England.
-
E.
C-Unit
C-Unit is the official student cheering section for the University of Colorado Boulder’s Buffaloes football team, known for its energetic support at home games.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: C8 IUR Target entity description: The C8 IUR is a modernized variant of the C8 carbine featuring an integrated upper receiver with improved modularity and accessory mounting options.
-
A.
C-8
C-8 is a commuter rail line within the Cercanías Madrid network that connects central Madrid with various suburban areas.
-
B.
C8
C8 is the informal name for the Council of Cardinals, a group of senior advisers chosen by the Pope to help him govern and reform the Roman Catholic Church.
-
C.
IR8
IR8 is a high-yielding semi-dwarf rice variety developed during the Green Revolution that significantly increased rice production worldwide.
-
D.
CT8
CT8 is a UK postal district within the CT (Canterbury) postcode area, covering part of the coastal town of Westgate-on-Sea in Kent, England.
-
E.
C-Unit
C-Unit is the official student cheering section for the University of Colorado Boulder’s Buffaloes football team, known for its energetic support at home games.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
assault rifle
ⓘ
carbine ⓘ |
| action |
gas-operated
ⓘ
rotating bolt ⓘ |
| barrelType | free-floating barrel ⓘ |
| basedOn | C8 carbine ⓘ |
| caliber | 5.56×45mm NATO ⓘ |
| cartridge | 5.56×45mm NATO ⓘ |
| countryOfOrigin | Canada ⓘ |
| designGoal |
enhanced modularity
ⓘ
improved ergonomics ⓘ increased reliability ⓘ |
| family |
C7/C8 rifle family
ⓘ
linked to:
C7 rifle
|
| feature |
enhanced accessory mounting options
ⓘ
free-floated barrel ⓘ full-length top rail ⓘ improved modularity ⓘ integrated handguard ⓘ monolithic upper receiver design ⓘ |
| feedSystem | STANAG magazine ⓘ |
| hasComponent | integrated upper receiver ⓘ |
| hasPart | upper receiver group ⓘ |
| intendedUse |
law enforcement
ⓘ
military ⓘ |
| manufacturer | Colt Canada ⓘ |
| platform | AR-15 pattern ⓘ |
| railInterface |
Picatinny rail
ⓘ
linked to:
Picatinny rail (on upgraded models)
|
| upperReceiverType | integrated upper receiver ⓘ |
| usedBy |
Canadian Armed Forces
ⓘ
linked to:
Canadian forces
various law enforcement agencies ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: C8 IUR Description of subject: The C8 IUR is a modernized variant of the C8 carbine featuring an integrated upper receiver with improved modularity and accessory mounting options.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.