Mammoth Hot Springs

E184843

geothermal area hot spring complex tourist attraction

Mammoth Hot Springs is a large, terraced geothermal area in Yellowstone known for its colorful travertine formations and steaming hot springs.

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All labels observed (11)

Label	Occurrences
Mammoth Hot Springs canonical	12
Mammoth Hot Springs terrace system	7
Mammoth Hot Springs geothermal area	2
Mammoth Hot Springs Terraces	1
Mammoth Hot Springs area	1
Mammoth Hot Springs complex	1
Mammoth Hot Springs hydrothermal system	1
Mammoth Hot Springs terraces	1
Mammoth Hot Springs terraces area	1
Mammoth Hot Springs travertine terraces	1
Mammoth Hot Springs village	1

How this entity was disambiguated

This entity first appeared as the object of triple T1607812 — 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: Mammoth Hot Springs
Context triple: [Yellowstone National Park, hasFeature, Mammoth Hot Springs]

A. Boyes Hot Springs
Boyes Hot Springs is a historic resort community in Sonoma County, California, known for its natural hot springs and proximity to the wineries and attractions of Sonoma Valley.
B. Navajo Falls
Navajo Falls is a picturesque waterfall in the Havasu Creek area of the Grand Canyon, renowned for its turquoise pools and cultural significance to the Havasupai people.
C. Grand Prismatic Spring
Grand Prismatic Spring is a massive, vividly multicolored hot spring in Yellowstone National Park and one of the most iconic geothermal features in the world.
D. Jemez Springs
Jemez Springs is a small village in northern New Mexico known for its natural hot springs, scenic mountain setting, and proximity to historic Native American sites.
E. Peacock Springs
Peacock Springs is a renowned freshwater spring and underwater cave system in northern Florida, popular with divers and nature enthusiasts.
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: Mammoth Hot Springs
Target entity description: Mammoth Hot Springs is a large, terraced geothermal area in Yellowstone known for its colorful travertine formations and steaming hot springs.

A. Boyes Hot Springs
Boyes Hot Springs is a historic resort community in Sonoma County, California, known for its natural hot springs and proximity to the wineries and attractions of Sonoma Valley.
B. Navajo Falls
Navajo Falls is a picturesque waterfall in the Havasu Creek area of the Grand Canyon, renowned for its turquoise pools and cultural significance to the Havasupai people.
C. Grand Prismatic Spring
Grand Prismatic Spring is a massive, vividly multicolored hot spring in Yellowstone National Park and one of the most iconic geothermal features in the world.
D. Jemez Springs
Jemez Springs is a small village in northern New Mexico known for its natural hot springs, scenic mountain setting, and proximity to historic Native American sites.
E. Peacock Springs
Peacock Springs is a renowned freshwater spring and underwater cave system in northern Florida, popular with divers and nature enthusiasts.
F. None of above. chosen

Statements (44)

Predicate	Object
instanceOf	geothermal area ⓘ hot spring complex ⓘ tourist attraction ⓘ
accessibleBy	boardwalks ⓘ road ⓘ
colorationCause	mineral content variations ⓘ thermophilic microorganisms ⓘ
contains	Canary Spring ⓘ Jupiter Terrace ⓘ Liberty Cap ⓘ Lower Terraces ⓘ Minerva Terrace ⓘ Mound Terrace ⓘ Palette Spring ⓘ Upper Terraces ⓘ
formationProcess	dissolution of limestone and re-deposition as travertine ⓘ precipitation of calcium carbonate from hot water ⓘ
geologicalType	travertine terrace system ⓘ
hasFeature	active hot spring vents ⓘ boardwalk trail system ⓘ multi-colored microbial mats ⓘ rapidly changing terrace formations ⓘ
hasView	surrounding mountains and valleys ⓘ
heatSource	Yellowstone hotspot ⓘ linked to: Yellowstone hotspot track
knownFor	colorful travertine formations ⓘ large terraced formations ⓘ steaming hot springs ⓘ
locatedIn	Park County, Wyoming ⓘ United States ⓘ linked to: United States of America Yellowstone National Park ⓘ
managedBy	National Park Service ⓘ
near	Mammoth Hot Springs village ⓘ linked to: Mammoth Hot Springs Yellowstone National Park North Entrance ⓘ
partOf	Mammoth Hot Springs Historic District ⓘ
primaryRockType	limestone-derived carbonate deposits ⓘ travertine ⓘ
protectedAs	federal protected area within a national park ⓘ
safetyNote	visitors required to stay on boardwalks and designated trails ⓘ
status	active geothermal feature ⓘ
temperatureRange	hot spring water temperatures often above 70 degrees Celsius ⓘ
touristActivities	photography ⓘ sightseeing ⓘ walking tours ⓘ
waterSource	rainwater and snowmelt percolating through limestone ⓘ

How these facts were elicited

Referenced by (29)

Full triples — surface form annotated when it differs from this entity's canonical label.

Yellowstone National Park → hasFeature → Mammoth Hot Springs ⓘ

Grand Loop Road → passesThrough → Mammoth Hot Springs ⓘ

Mammoth Hot Springs → near → Mammoth Hot Springs village ⓘ