Fort Massachusetts (historic)
E942097
Fort Massachusetts (historic) was a mid-19th-century U.S. Army frontier post in what is now Colorado, established to protect settlers and travel routes in the region.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Fort Massachusetts (historic) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11729629 — 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: Fort Massachusetts (historic) Context triple: [United States Army installations in Colorado, hasInstallation, Fort Massachusetts (historic)]
-
A.
Fort Massachusetts (Mississippi)
Fort Massachusetts (Mississippi) is a 19th-century masonry coastal fortification located on Ship Island in the Gulf of Mexico, built to protect the strategic harbor approaches to the Mississippi Sound.
-
B.
Marblehead Historic District
Marblehead Historic District is a preserved area in Marblehead, Massachusetts, known for its well-maintained 17th- to 19th-century architecture and rich maritime and colonial history.
-
C.
Mission Hill
Mission Hill is an animated television series that gained a cult following for its offbeat humor and portrayal of young adult life in a quirky urban neighborhood.
-
D.
Mission Hill
Mission Hill is a residential Boston neighborhood known for its historic brick rowhouses, hilly streets, and proximity to major medical and academic institutions.
-
E.
Merrimac, Massachusetts
Merrimac, Massachusetts is a small New England town in northeastern Massachusetts known for its residential character and location along the Merrimack River near the New Hampshire border.
- 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: Fort Massachusetts (historic) Target entity description: Fort Massachusetts (historic) was a mid-19th-century U.S. Army frontier post in what is now Colorado, established to protect settlers and travel routes in the region.
-
A.
Fort Massachusetts (Mississippi)
Fort Massachusetts (Mississippi) is a 19th-century masonry coastal fortification located on Ship Island in the Gulf of Mexico, built to protect the strategic harbor approaches to the Mississippi Sound.
-
B.
Marblehead Historic District
Marblehead Historic District is a preserved area in Marblehead, Massachusetts, known for its well-maintained 17th- to 19th-century architecture and rich maritime and colonial history.
-
C.
Mission Hill
Mission Hill is an animated television series that gained a cult following for its offbeat humor and portrayal of young adult life in a quirky urban neighborhood.
-
D.
Mission Hill
Mission Hill is a residential Boston neighborhood known for its historic brick rowhouses, hilly streets, and proximity to major medical and academic institutions.
-
E.
Merrimac, Massachusetts
Merrimac, Massachusetts is a small New England town in northeastern Massachusetts known for its residential character and location along the Merrimack River near the New Hampshire border.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
United States Army fort
ⓘ
frontier military post ⓘ |
| associatedWith |
military presence along the Sangre de Cristo land grant
ⓘ
settlement of the San Luis Valley ⓘ |
| built | mid-19th century ⓘ |
| builtAfter | Treaty of Guadalupe Hidalgo ⓘ |
| builtFor | United States Army ⓘ |
| conflictContext |
Indian Wars in the Southwest
ⓘ
U.S. westward expansion ⓘ |
| constructionMaterial |
adobe
ⓘ
stone ⓘ |
| controlledBy |
United States
ⓘ
linked to:
United States of America
|
| country | United States of America ⓘ |
| currentUse | historic site ⓘ |
| era | Antebellum period of United States history ⓘ |
| establishedAs |
frontier post to protect settlers
ⓘ
post to protect travel routes ⓘ |
| garrisonedBy |
U.S. Army regulars
ⓘ
linked to:
United States Army regulars
volunteer units at various times ⓘ |
| garrisonType |
artillery
ⓘ
infantry ⓘ |
| heritageDesignation | local historic site ⓘ |
| locatedIn |
American frontier
ⓘ
linked to:
American West
Colorado Territory ⓘ
linked to:
Territory of Colorado
Costilla County, Colorado ⓘ San Luis Valley ⓘ southern Colorado ⓘ
linked to:
Southern Colorado
|
| locatedInPresentDay | Colorado ⓘ |
| locatedNear |
Blanca Peak
ⓘ
San Luis, Colorado ⓘ present-day Fort Garland, Colorado ⓘ
linked to:
Fort Garland, Colorado
|
| locatedOn | western flank of the Sangre de Cristo Mountains ⓘ |
| namedAfter |
Commonwealth of Massachusetts
ⓘ
linked to:
Massachusetts
|
| nearbyFeature | Rio Grande watershed ⓘ |
| operatedBy | United States Army ⓘ |
| partOf |
Department of New Mexico (U.S. Army)
ⓘ
line of frontier forts in the American Southwest ⓘ |
| purpose |
projection of U.S. military power in the newly acquired Southwest
ⓘ
protection of settlers in the San Luis Valley ⓘ protection of wagon roads and travel routes ⓘ |
| regionServed | San Luis Valley and surrounding frontier ⓘ |
| replacedBy |
Fort Garland
ⓘ
linked to:
Fort Garland, Colorado
|
| status | abandoned ⓘ |
| terrain | high-altitude valley ⓘ |
| usedFor |
protection of settlers of Mexican and American origin
ⓘ
support of mail and freight routes across the region ⓘ |
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: Fort Massachusetts (historic) Description of subject: Fort Massachusetts (historic) was a mid-19th-century U.S. Army frontier post in what is now Colorado, established to protect settlers and travel routes in the region.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.