Cistern Spring
E829754
Cistern Spring is a colorful hot spring in Yellowstone National Park’s Norris Geyser Basin, known for its clear, often turquoise water and connection to nearby Steamboat Geyser’s activity.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cistern Spring canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9919226 — 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: Cistern Spring Context triple: [Norris Geyser Basin, contains, Cistern Spring]
-
A.
Weepah Spring
Weepah Spring is a natural water source in the Nevada desert known for supporting local wildlife and vegetation in an otherwise arid landscape.
-
B.
Dykeman Spring
Dykeman Spring is a historic natural spring and surrounding site in Shippensburg, Pennsylvania, known for its 19th-century fish hatchery, scenic ponds, and role in local industrial and community history.
-
C.
Shingle Springs
Shingle Springs is a small unincorporated community in Northern California known for its Gold Rush-era history and rural, foothill setting.
-
D.
Spangler's Spring
Spangler's Spring is a historic water source on the Gettysburg Battlefield in Pennsylvania, noted for its role as a shared watering spot by both Union and Confederate soldiers during the Civil War.
-
E.
Roaring Springs
Roaring Springs is a major perennial water source and scenic waterfall within the Grand Canyon, renowned for supplying much of the park’s drinking water and serving as a key landmark along the North Kaibab Trail.
- 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: Cistern Spring Target entity description: Cistern Spring is a colorful hot spring in Yellowstone National Park’s Norris Geyser Basin, known for its clear, often turquoise water and connection to nearby Steamboat Geyser’s activity.
-
A.
Weepah Spring
Weepah Spring is a natural water source in the Nevada desert known for supporting local wildlife and vegetation in an otherwise arid landscape.
-
B.
Dykeman Spring
Dykeman Spring is a historic natural spring and surrounding site in Shippensburg, Pennsylvania, known for its 19th-century fish hatchery, scenic ponds, and role in local industrial and community history.
-
C.
Shingle Springs
Shingle Springs is a small unincorporated community in Northern California known for its Gold Rush-era history and rural, foothill setting.
-
D.
Spangler's Spring
Spangler's Spring is a historic water source on the Gettysburg Battlefield in Pennsylvania, noted for its role as a shared watering spot by both Union and Confederate soldiers during the Civil War.
-
E.
Roaring Springs
Roaring Springs is a major perennial water source and scenic waterfall within the Grand Canyon, renowned for supplying much of the park’s drinking water and serving as a key landmark along the North Kaibab Trail.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
hot spring
ⓘ
hydrothermal feature ⓘ |
| activityCorrelatesWith | Steamboat Geyser eruptions ⓘ |
| belongsToGeologicSetting | Yellowstone Caldera hydrothermal system NERFINISHED ⓘ |
| canDrainCompletelyAfter | large Steamboat Geyser eruption ⓘ |
| deposits |
geyserite
ⓘ
silica ⓘ |
| hasFeature |
overflow channels
ⓘ
siliceous sinter rim ⓘ submerged vents ⓘ |
| hasNameOrigin | named for resemblance to a cistern-like pool ⓘ |
| hasProperty |
clear water
ⓘ
colorful mineral deposits ⓘ overflowing pool ⓘ relatively constant activity compared to nearby geysers ⓘ |
| hasRisk |
scalding water
ⓘ
thin sinter crusts near the pool ⓘ |
| hasTemperature | near boiling ⓘ |
| hasTourismAppeal |
proximity to Steamboat Geyser
ⓘ
vivid colors ⓘ |
| hasVisibility | highly visible from designated boardwalk viewpoints ⓘ |
| hasWaterColor |
blue
ⓘ
greenish ⓘ turquoise ⓘ |
| heatSource | Yellowstone magmatic system NERFINISHED ⓘ |
| isAccessibleFrom | Norris Geyser Basin boardwalk ⓘ |
| isAcidicOrAlkaline | slightly acidic to neutral ⓘ |
| isConnectedHydrologicallyTo | Steamboat Geyser NERFINISHED ⓘ |
| isDocumentedIn | Yellowstone National Park interpretive materials ⓘ |
| isInfluencedBy | subsurface plumbing changes associated with Steamboat Geyser ⓘ |
| isManagedBy | U.S. National Park Service NERFINISHED ⓘ |
| isMonitoredBy | Yellowstone National Park geologists ⓘ |
| isOpenTo | park visitors ⓘ |
| isPartOf | Yellowstone hydrothermal features network NERFINISHED ⓘ |
| isPhotographedFor | tourism ⓘ |
| isSubjectTo | thermal area safety regulations ⓘ |
| isUsedFor | scientific study of hydrothermal systems ⓘ |
| locatedIn |
Norris Geyser Basin
NERFINISHED
ⓘ
United States of America ⓘ
surface form:
United States
Wyoming ⓘ Yellowstone National Park NERFINISHED ⓘ |
| partOf | Norris Geyser Basin Back Basin NERFINISHED ⓘ |
| refillsAfter | Steamboat Geyser eruption sequence subsides ⓘ |
| waterLevelDropsAfter | major Steamboat Geyser eruption ⓘ |
| waterSource | meteoric water circulating underground ⓘ |
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: Cistern Spring Description of subject: Cistern Spring is a colorful hot spring in Yellowstone National Park’s Norris Geyser Basin, known for its clear, often turquoise water and connection to nearby Steamboat Geyser’s activity.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.