John Martin Reservoir State Park
E469988
John Martin Reservoir State Park is a recreational area in southeastern Colorado known for its large reservoir, fishing, boating, birdwatching, and camping opportunities on the High Plains.
All labels observed (2)
| Label | Occurrences |
|---|---|
| John Martin Reservoir State Park canonical | 9 |
| John Martin Reservoir State Park (nearby) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4789766 — 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: John Martin Reservoir State Park Context triple: [Bent County, Colorado, contains, John Martin Reservoir State Park]
-
A.
Nolin Lake State Park
Nolin Lake State Park is a Kentucky state park known for its large reservoir, outdoor recreation opportunities, and scenic forested shoreline.
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B.
White River State Park
White River State Park is an urban green space and cultural district in downtown Indianapolis featuring museums, trails, and recreational areas along the White River.
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C.
Paul M. Grist State Park
Paul M. Grist State Park is a public recreation area in Alabama known for its scenic lake, fishing, boating, and hiking opportunities.
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D.
Norris Dam State Park
Norris Dam State Park is a Tennessee state park centered around Norris Dam on the Clinch River, offering outdoor recreation such as hiking, camping, fishing, and boating in a scenic Appalachian setting.
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E.
Millerton Lake State Recreation Area
Millerton Lake State Recreation Area is a California state park centered around Millerton Lake that offers boating, fishing, camping, and other outdoor recreation in the Sierra Nevada foothills near Fresno.
- 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: John Martin Reservoir State Park Target entity description: John Martin Reservoir State Park is a recreational area in southeastern Colorado known for its large reservoir, fishing, boating, birdwatching, and camping opportunities on the High Plains.
-
A.
Nolin Lake State Park
Nolin Lake State Park is a Kentucky state park known for its large reservoir, outdoor recreation opportunities, and scenic forested shoreline.
-
B.
White River State Park
White River State Park is an urban green space and cultural district in downtown Indianapolis featuring museums, trails, and recreational areas along the White River.
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C.
Paul M. Grist State Park
Paul M. Grist State Park is a public recreation area in Alabama known for its scenic lake, fishing, boating, and hiking opportunities.
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D.
Norris Dam State Park
Norris Dam State Park is a Tennessee state park centered around Norris Dam on the Clinch River, offering outdoor recreation such as hiking, camping, fishing, and boating in a scenic Appalachian setting.
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E.
Millerton Lake State Recreation Area
Millerton Lake State Recreation Area is a California state park centered around Millerton Lake that offers boating, fishing, camping, and other outdoor recreation in the Sierra Nevada foothills near Fresno.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
protected area
ⓘ
state park ⓘ |
| climate | semi-arid ⓘ |
| country | United States of America ⓘ |
| ecosystemType |
reservoir shoreline habitat
ⓘ
semi-arid grassland ⓘ |
| hasActivity |
birdwatching
ⓘ
boating ⓘ camping ⓘ fishing ⓘ hiking ⓘ picnicking ⓘ sailing ⓘ swimming ⓘ water skiing ⓘ wildlife viewing ⓘ |
| hasBirdlife |
migratory waterfowl
ⓘ
raptors ⓘ shorebirds ⓘ |
| hasBodyOfWater | John Martin Reservoir ⓘ |
| hasFacility |
boat ramp
ⓘ
campground ⓘ picnic area ⓘ trails ⓘ visitor center ⓘ |
| hasFeature |
large reservoir
ⓘ
prairie landscape ⓘ shoreline ⓘ |
| hasFishSpecies |
bass
ⓘ
catfish ⓘ crappie ⓘ walleye ⓘ wiper ⓘ |
| hasRecreationType |
day use
ⓘ
overnight camping ⓘ |
| isPopularFor |
bird migration viewing
ⓘ
warm-water fishing ⓘ water-based recreation ⓘ |
| locatedIn |
Colorado
ⓘ
southeastern Colorado ⓘ |
| locatedInAdministrativeEntity | Bent County, Colorado ⓘ |
| locatedOn |
High Plains
ⓘ
linked to:
High Plains region
|
| namedAfter | John Martin Reservoir ⓘ |
| near | Arkansas River ⓘ |
| operatedBy | Colorado Parks and Wildlife ⓘ |
| partOf | Colorado state park system ⓘ |
| region | High Plains of Colorado ⓘ |
| terrain | flat to gently rolling plains ⓘ |
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: John Martin Reservoir State Park Description of subject: John Martin Reservoir State Park is a recreational area in southeastern Colorado known for its large reservoir, fishing, boating, birdwatching, and camping opportunities on the High Plains.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.