Logansport, Indiana
E597354
Logansport, Indiana is a small Midwestern city in Cass County known for its historic downtown, railroad heritage, and location at the confluence of the Wabash and Eel rivers.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Logansport | 1 |
| Logansport, Indiana canonical | 1 |
| Logansport, Indiana, United States | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6026753 — 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: Logansport, Indiana Context triple: [Wabash River, majorCityOnRiver, Logansport, Indiana]
-
A.
Mishawaka, Indiana
Mishawaka, Indiana is a city in northern Indiana near South Bend, known for its manufacturing history and as the longtime base of vehicle maker AM General.
-
B.
Vincennes, Indiana
Vincennes, Indiana is a historic city in southwestern Indiana known as the state’s oldest city and an early frontier settlement along the Wabash River.
-
C.
Valparaiso, Indiana
Valparaiso, Indiana is a small city in northwestern Indiana known for hosting Valparaiso University and serving as a regional cultural and educational center.
-
D.
Terre Haute, Indiana
Terre Haute, Indiana is a mid-sized city in western Indiana known historically as a regional industrial and transportation hub along major rail and river routes.
-
E.
Richmond, Indiana
Richmond, Indiana is a small city in eastern Indiana known historically as a regional transportation hub and for its contributions to early jazz recording and manufacturing.
- 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: Logansport, Indiana Target entity description: Logansport, Indiana is a small Midwestern city in Cass County known for its historic downtown, railroad heritage, and location at the confluence of the Wabash and Eel rivers.
-
A.
Mishawaka, Indiana
Mishawaka, Indiana is a city in northern Indiana near South Bend, known for its manufacturing history and as the longtime base of vehicle maker AM General.
-
B.
Vincennes, Indiana
Vincennes, Indiana is a historic city in southwestern Indiana known as the state’s oldest city and an early frontier settlement along the Wabash River.
-
C.
Valparaiso, Indiana
Valparaiso, Indiana is a small city in northwestern Indiana known for hosting Valparaiso University and serving as a regional cultural and educational center.
-
D.
Terre Haute, Indiana
Terre Haute, Indiana is a mid-sized city in western Indiana known historically as a regional industrial and transportation hub along major rail and river routes.
-
E.
Richmond, Indiana
Richmond, Indiana is a small city in eastern Indiana known historically as a regional transportation hub and for its contributions to early jazz recording and manufacturing.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf | city ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Cass County, Indiana NERFINISHED ⓘ |
| hasEconomicActivity |
manufacturing
ⓘ
services ⓘ |
| hasGeographicalCharacteristic | river confluence location ⓘ |
| hasHeritage | railroad industry ⓘ |
| hasHistoricAssociation | railroad lines in Indiana ⓘ |
| hasHistoricFeature | downtown commercial district ⓘ |
| hasRiver |
Eel River (Indiana)
NERFINISHED
ⓘ
Wabash River NERFINISHED ⓘ |
| hasTransportationHistory | railroads ⓘ |
| hasUrbanForm | small city ⓘ |
| incorporatedAsCity | 19th century ⓘ |
| isCountySeatOf | Cass County, Indiana NERFINISHED ⓘ |
| knownFor |
historic downtown
ⓘ
railroad heritage ⓘ |
| locatedAtConfluenceOf |
Eel River (Indiana)
NERFINISHED
ⓘ
Wabash River NERFINISHED ⓘ |
| locatedIn | Midwestern United States ⓘ |
| locatedOnWaterway |
Eel River (Indiana)
NERFINISHED
ⓘ
Wabash River NERFINISHED ⓘ |
| namedAfter | James Renick Logan NERFINISHED ⓘ |
| partOf |
Cass County, Indiana
NERFINISHED
ⓘ
Indiana NERFINISHED ⓘ United States of America ⓘ
surface form:
United States
|
| region | North Central Indiana NERFINISHED ⓘ |
| state | Indiana ⓘ |
| timeZone | Eastern 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: Logansport, Indiana Description of subject: Logansport, Indiana is a small Midwestern city in Cass County known for its historic downtown, railroad heritage, and location at the confluence of the Wabash and Eel rivers.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Logansport
this entity surface form:
Logansport, Indiana, United States