Corning, Iowa, United States
E396862
Corning, Iowa, United States, is a small Midwestern town best known as the birthplace of legendary television host Johnny Carson.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Corning, Iowa, United States canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3890466 — 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: Corning, Iowa, United States Context triple: [Johnny Carson, placeOfBirth, Corning, Iowa, United States]
-
A.
Cresco, Iowa, United States
Cresco, Iowa, United States, is a small rural city in northeastern Iowa best known as the birthplace of Nobel Peace Prize–winning agronomist Norman Borlaug.
-
B.
Burlington, Iowa, United States
Burlington, Iowa, United States, is a small Mississippi River city in southeastern Iowa known for its historic riverfront, manufacturing heritage, and as the birthplace of Intel co-founder Robert N. Noyce.
-
C.
Anamosa, Iowa, United States
Anamosa is a small city in eastern Iowa best known as the birthplace of American Regionalist painter Grant Wood.
-
D.
West Branch, Iowa, United States
West Branch, Iowa, United States, is a small Midwestern town best known as the birthplace of U.S. President Herbert Hoover and home to the Herbert Hoover National Historic Site.
-
E.
Mason City, Iowa, United States
Mason City, Iowa, United States, is a small Midwestern city best known as the hometown of composer and playwright Meredith Willson, creator of the musical "The Music Man."
- 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: Corning, Iowa, United States Target entity description: Corning, Iowa, United States, is a small Midwestern town best known as the birthplace of legendary television host Johnny Carson.
-
A.
Cresco, Iowa, United States
Cresco, Iowa, United States, is a small rural city in northeastern Iowa best known as the birthplace of Nobel Peace Prize–winning agronomist Norman Borlaug.
-
B.
Burlington, Iowa, United States
Burlington, Iowa, United States, is a small Mississippi River city in southeastern Iowa known for its historic riverfront, manufacturing heritage, and as the birthplace of Intel co-founder Robert N. Noyce.
-
C.
Anamosa, Iowa, United States
Anamosa is a small city in eastern Iowa best known as the birthplace of American Regionalist painter Grant Wood.
-
D.
West Branch, Iowa, United States
West Branch, Iowa, United States, is a small Midwestern town best known as the birthplace of U.S. President Herbert Hoover and home to the Herbert Hoover National Historic Site.
-
E.
Mason City, Iowa, United States
Mason City, Iowa, United States, is a small Midwestern city best known as the hometown of composer and playwright Meredith Willson, creator of the musical "The Music Man."
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
city
ⓘ
county seat ⓘ |
| areaCode | 641 ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| county | Adams County, Iowa NERFINISHED ⓘ |
| governmentType | mayor–council government ⓘ |
| hasAttraction |
Corning Opera House
ⓘ
Johnny Carson Birthplace Museum ⓘ Lake Icaria ⓘ |
| hasClimate | humid continental climate ⓘ |
| hasEducationalInstitution |
Corning Elementary School
ⓘ
Southwest Valley High School ⓘ |
| hasFeature | small-town rural character ⓘ |
| hasHistoricSite | Corning Opera House ⓘ |
| hasIndustry |
corn farming
ⓘ
soybean farming ⓘ |
| hasMedia |
local newspapers
ⓘ
local radio stations ⓘ |
| hasNotableBuilding | Adams County Courthouse (Iowa) ⓘ |
| hasNotablePerson | Johnny Carson ⓘ |
| hasPostalCode | 50841 ⓘ |
| hasRecreation |
boating at Lake Icaria
ⓘ
camping at Lake Icaria ⓘ fishing at Lake Icaria ⓘ |
| hasTransportation |
Iowa Highway 148
NERFINISHED
ⓘ
U.S. Route 34 NERFINISHED ⓘ |
| isBirthplaceOf | Johnny Carson ⓘ |
| isCountySeatOf | Adams County, Iowa NERFINISHED ⓘ |
| knownFor |
being the birthplace of Johnny Carson
ⓘ
historic downtown district ⓘ |
| locatedIn |
Adams County, Iowa
NERFINISHED
ⓘ
Great Plains region ⓘ
linked to:
Great Plains
Iowa ⓘ Midwestern United States ⓘ United States ⓘ
linked to:
United States of America
|
| namedAfter | Erastus Corning ⓘ |
| observesDaylightSavingTime | true ⓘ |
| partOf |
State of Iowa
ⓘ
linked to:
Iowa
United States Midwest ⓘ
linked to:
Midwestern United States
|
| primaryEconomicActivities |
agriculture
ⓘ
local services ⓘ small-scale manufacturing ⓘ |
| region |
Southwest Iowa
ⓘ
linked to:
Southwestern Iowa
|
| state | Iowa ⓘ |
| timeZone | Central Time Zone ⓘ |
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: Corning, Iowa, United States Description of subject: Corning, Iowa, United States, is a small Midwestern town best known as the birthplace of legendary television host Johnny Carson.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
John