Ada Dam
E716142
Ada Dam is a small hydroelectric and flood-control structure located on the Thornapple River in Ada, Michigan.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ada Dam canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8172665 — 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: Ada Dam Context triple: [Thornapple River (Michigan), hasDam, Ada Dam]
-
A.
Ada Clement
Ada Clement was an American pianist and influential music educator best known for co-founding and leading the San Francisco Conservatory of Music in the early 20th century.
-
B.
Anne Marno
Anne Marno is an alternate professional name used by the acclaimed American actress Anne Bancroft, known for her powerful performances on stage and screen.
-
C.
Julia Mann
Julia Mann was the mother of German novelist Thomas Mann and a key figure in the prominent Mann literary family.
-
D.
Emma T. Townsend
Emma T. Townsend was the wife of prominent American steel industry magnate and U.S. Steel co-founder Elbert H. Gary.
-
E.
Susan Jane Dillingham
Susan Jane Dillingham, better known by her stage name Samantha Lewes, was an American actress and the first wife of actor Tom Hanks.
- 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: Ada Dam Target entity description: Ada Dam is a small hydroelectric and flood-control structure located on the Thornapple River in Ada, Michigan.
-
A.
Ada Clement
Ada Clement was an American pianist and influential music educator best known for co-founding and leading the San Francisco Conservatory of Music in the early 20th century.
-
B.
Anne Marno
Anne Marno is an alternate professional name used by the acclaimed American actress Anne Bancroft, known for her powerful performances on stage and screen.
-
C.
Julia Mann
Julia Mann was the mother of German novelist Thomas Mann and a key figure in the prominent Mann literary family.
-
D.
Emma T. Townsend
Emma T. Townsend was the wife of prominent American steel industry magnate and U.S. Steel co-founder Elbert H. Gary.
-
E.
Susan Jane Dillingham
Susan Jane Dillingham, better known by her stage name Samantha Lewes, was an American actress and the first wife of actor Tom Hanks.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
dam
ⓘ
flood-control structure ⓘ hydroelectric dam ⓘ |
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Kent County, Michigan NERFINISHED ⓘ |
| hasEnergySource | hydropower ⓘ |
| hasPurpose |
electricity production
ⓘ
local flood mitigation ⓘ regulation of river flow ⓘ |
| hasType | small dam ⓘ |
| isPartOf |
hydropower infrastructure in Michigan
ⓘ
infrastructure of Ada, Michigan ⓘ |
| locatedIn | Ada, Michigan NERFINISHED ⓘ |
| locatedNear | Grand Rapids metropolitan area NERFINISHED ⓘ |
| locatedOn | Thornapple River NERFINISHED ⓘ |
| manages | flow of the Thornapple River ⓘ |
| nearbySettlement | Ada NERFINISHED ⓘ |
| primaryFunction | hydroelectric power generation ⓘ |
| region | Midwestern United States ⓘ |
| riverBasin | Grand River basin NERFINISHED ⓘ |
| secondaryFunction | flood control ⓘ |
| state |
Michigan (most of state)
ⓘ
surface form:
Michigan
|
| usedFor |
hydropower
ⓘ
water level control ⓘ |
| watercourse | Thornapple River NERFINISHED ⓘ |
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: Ada Dam Description of subject: Ada Dam is a small hydroelectric and flood-control structure located on the Thornapple River in Ada, Michigan.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.