1st CEB
E73420
1st CEB is a United States Marine Corps combat engineer battalion that provides mobility, counter-mobility, survivability, and engineering support to Marine infantry and armored units.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 1st CEB canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T587078 — 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: 1st CEB Context triple: [1st Combat Engineer Battalion, abbreviation, 1st CEB]
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A.
CBE
CBE is a British honor awarded as Commander of the Order of the British Empire, recognizing significant contributions to the arts, sciences, charity, or public service.
-
B.
The First Edition
The First Edition was a late-1960s country-rock and pop band fronted by Kenny Rogers that gained fame with hits like "Just Dropped In (To See What Condition My Condition Was In)" and later as Kenny Rogers and The First Edition.
-
C.
CEST
CEST is the daylight saving time observed in many Central European countries, typically running one hour ahead of Central European Time.
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D.
FIRST
FIRST (For Inspiration and Recognition of Science and Technology) is an international youth organization that runs robotics competitions and programs to inspire students’ interest and participation in science, technology, engineering, and math.
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E.
ECA
ECA is a regional United Nations commission focused on promoting economic and social development across the African continent.
- 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: 1st CEB Target entity description: 1st CEB is a United States Marine Corps combat engineer battalion that provides mobility, counter-mobility, survivability, and engineering support to Marine infantry and armored units.
-
A.
CBE
CBE is a British honor awarded as Commander of the Order of the British Empire, recognizing significant contributions to the arts, sciences, charity, or public service.
-
B.
The First Edition
The First Edition was a late-1960s country-rock and pop band fronted by Kenny Rogers that gained fame with hits like "Just Dropped In (To See What Condition My Condition Was In)" and later as Kenny Rogers and The First Edition.
-
C.
CEST
CEST is the daylight saving time observed in many Central European countries, typically running one hour ahead of Central European Time.
-
D.
FIRST
FIRST (For Inspiration and Recognition of Science and Technology) is an international youth organization that runs robotics competitions and programs to inspire students’ interest and participation in science, technology, engineering, and math.
-
E.
ECA
ECA is a regional United Nations commission focused on promoting economic and social development across the African continent.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
United States Marine Corps combat engineer battalion
ⓘ
military unit ⓘ |
| abbreviation | 1st CEB self-link ⓘ |
| activity |
airfield damage repair
ⓘ
construction of defensive positions ⓘ demolitions ⓘ expedient road and bridge construction ⓘ fortifications construction ⓘ minefield clearance ⓘ obstacle breaching ⓘ route clearance ⓘ |
| allegiance | United States of America ⓘ |
| conflictParticipation |
Global War on Terrorism
ⓘ
Iraq War ⓘ War in Afghanistan (2001–2021) ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
United States of America ⓘ |
| doctrine | Marine Air-Ground Task Force operations ⓘ |
| garrison | Marine Corps Base Camp Pendleton ⓘ |
| hasComponent |
headquarters and service company
ⓘ
line engineer companies ⓘ support elements ⓘ |
| higherFormation | I Marine Expeditionary Force ⓘ |
| location | Camp Pendleton, California ⓘ |
| militaryBranch | United States Marine Corps ⓘ |
| mission | provide mobility, counter-mobility, survivability, and engineering support to the Marine division ⓘ |
| nickname | 1st Combat Engineer Battalion ⓘ |
| operationalEnvironment |
amphibious operations
ⓘ
expeditionary operations ⓘ |
| partOf |
1st Marine Division (United States)
ⓘ
surface form:
1st Marine Division
|
| providesCapability |
counter-mobility
ⓘ
general engineering ⓘ mobility ⓘ survivability ⓘ |
| role |
combat engineering
ⓘ
counter-mobility support ⓘ general engineering support ⓘ mobility support ⓘ survivability support ⓘ |
| service | United States Marine Corps ⓘ |
| size | battalion ⓘ |
| specialization | combat engineering ⓘ |
| supports |
Marine Air-Ground Task Forces
ⓘ
surface form:
Marine Air-Ground Task Force
Marine armored units ⓘ Marine infantry units ⓘ |
| type | combat engineer battalion ⓘ |
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: 1st CEB Description of subject: 1st CEB is a United States Marine Corps combat engineer battalion that provides mobility, counter-mobility, survivability, and engineering support to Marine infantry and armored units.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.