Headquarters and Service Company, 2nd Battalion, 5th Marines
E351799
Headquarters and Service Company, 2nd Battalion, 5th Marines is the command and support element of the 2/5 Marine infantry battalion, providing leadership, administration, logistics, and specialized services to the unit.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Headquarters and Service Company, 2/5 | 1 |
| Headquarters and Service Company, 2nd Battalion, 5th Marines canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3354570 — 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: Headquarters and Service Company, 2nd Battalion, 5th Marines Context triple: [2nd Battalion, 5th Marines, hasSubunit, Headquarters and Service Company, 2nd Battalion, 5th Marines]
-
A.
Headquarters and Service Company, 8th Marines
Headquarters and Service Company, 8th Marines is the command and support element of the 8th Marine Regiment, providing administrative, logistical, and operational support to its subordinate units.
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B.
Headquarters Company, 7th Marines
Headquarters Company, 7th Marines is the command and support element of the 7th Marine Regiment, providing leadership, administration, and essential services to the regiment’s subordinate units.
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C.
Headquarters Battalion 3rd Marine Regiment
Headquarters Battalion 3rd Marine Regiment is a United States Marine Corps unit that provides command, control, and support functions for the 3rd Marine Regiment, based at Marine Corps Base Hawaii.
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D.
2nd Battalion, 5th Marines
The 2nd Battalion, 5th Marines is a highly decorated infantry battalion of the United States Marine Corps known for its extensive combat history and distinguished service in major conflicts.
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E.
Marine Corps Support Facility Headquarters and Service Battalion
Marine Corps Support Facility Headquarters and Service Battalion is a U.S. Marine Corps unit responsible for providing administrative, logistical, and operational support to personnel and activities based at Marine Corps Support Facility New Orleans.
- 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: Headquarters and Service Company, 2nd Battalion, 5th Marines Target entity description: Headquarters and Service Company, 2nd Battalion, 5th Marines is the command and support element of the 2/5 Marine infantry battalion, providing leadership, administration, logistics, and specialized services to the unit.
-
A.
Headquarters and Service Company, 8th Marines
Headquarters and Service Company, 8th Marines is the command and support element of the 8th Marine Regiment, providing administrative, logistical, and operational support to its subordinate units.
-
B.
Headquarters Company, 7th Marines
Headquarters Company, 7th Marines is the command and support element of the 7th Marine Regiment, providing leadership, administration, and essential services to the regiment’s subordinate units.
-
C.
Headquarters Battalion 3rd Marine Regiment
Headquarters Battalion 3rd Marine Regiment is a United States Marine Corps unit that provides command, control, and support functions for the 3rd Marine Regiment, based at Marine Corps Base Hawaii.
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D.
2nd Battalion, 5th Marines
The 2nd Battalion, 5th Marines is a highly decorated infantry battalion of the United States Marine Corps known for its extensive combat history and distinguished service in major conflicts.
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E.
Marine Corps Support Facility Headquarters and Service Battalion
Marine Corps Support Facility Headquarters and Service Battalion is a U.S. Marine Corps unit responsible for providing administrative, logistical, and operational support to personnel and activities based at Marine Corps Support Facility New Orleans.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
United States Marine Corps company
ⓘ
military unit ⓘ |
| alternateName |
2nd Battalion, 5th Marines
ⓘ
surface form:
H&S Company, 2nd Battalion, 5th Marines
Headquarters and Service Company, 2nd Battalion, 5th Marines ⓘ
surface form:
Headquarters and Service Company, 2/5
|
| branch | United States Marine Corps ⓘ |
| country | United States of America ⓘ |
| echelon | battalion-level support ⓘ |
| garrisonedWith | 2nd Battalion, 5th Marines ⓘ |
| hasComponent |
administrative section
ⓘ
battalion command group ⓘ battalion staff sections ⓘ communications platoon ⓘ intelligence section ⓘ logistics section ⓘ motor transport section ⓘ operations section ⓘ supply platoon ⓘ |
| mission | to provide command, control, and support to 2nd Battalion, 5th Marines ⓘ |
| partOf |
1st Marine Division (United States)
ⓘ
surface form:
1st Marine Division
2nd Battalion, 5th Marines ⓘ 5th Marine Regiment ⓘ |
| provides |
administration
ⓘ
communications support ⓘ intelligence support ⓘ leadership ⓘ logistics ⓘ maintenance support ⓘ personnel administration ⓘ supply support ⓘ |
| role |
battalion headquarters element
ⓘ
combat service support ⓘ command and support element ⓘ |
| service | United States Marine Corps infantry battalion ⓘ |
| supports |
2nd Battalion, 5th Marines
ⓘ
line companies of 2nd Battalion, 5th Marines ⓘ |
| typeOfSupport |
administrative support
ⓘ
combat service support ⓘ communications support ⓘ intelligence support ⓘ logistical support ⓘ |
| typicalSize | company ⓘ |
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: Headquarters and Service Company, 2nd Battalion, 5th Marines Description of subject: Headquarters and Service Company, 2nd Battalion, 5th Marines is the command and support element of the 2/5 Marine infantry battalion, providing leadership, administration, logistics, and specialized services to the unit.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
2nd Battalion, 5th Marines
→
hasSubunit
→
Headquarters and Service Company, 2nd Battalion, 5th Marines
ⓘ
Headquarters and Service Company, 2nd Battalion, 5th Marines
→
alternateName
→
Headquarters and Service Company, 2nd Battalion, 5th Marines
ⓘ
this entity surface form:
Headquarters and Service Company, 2/5