Ohm
E317372
The Ohm is a river in the German state of Hesse that flows through towns such as Marburg before joining the Lahn.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T2991669 — 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: Ohm Context triple: [Lahn, hasTributary, Ohm]
-
A.
The Battery
The Battery is a historic defensive seawall and promenade in Charleston, South Carolina, famed for its antebellum homes and views of Charleston Harbor and Fort Sumter.
-
B.
The Battery
The Battery is a historic waterfront park at the southern tip of Manhattan in New York City, known for its harbor views, ferries to the Statue of Liberty and Ellis Island, and landmark Castle Clinton.
-
C.
Audion
Audion is an early triode vacuum tube invented by Lee de Forest that enabled the amplification of electrical signals and was crucial to the development of radio and electronics.
-
D.
Amper
The Amper is a river in Bavaria, Germany, known for flowing from the Ammersee toward the Isar and ultimately contributing to the Danube river system.
-
E.
Electryon
Electryon is a king of Mycenae in Greek mythology, known primarily as the grandfather of the hero Heracles.
- 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: Ohm Target entity description: The Ohm is a river in the German state of Hesse that flows through towns such as Marburg before joining the Lahn.
-
A.
The Battery
The Battery is a historic defensive seawall and promenade in Charleston, South Carolina, famed for its antebellum homes and views of Charleston Harbor and Fort Sumter.
-
B.
The Battery
The Battery is a historic waterfront park at the southern tip of Manhattan in New York City, known for its harbor views, ferries to the Statue of Liberty and Ellis Island, and landmark Castle Clinton.
-
C.
Audion
Audion is an early triode vacuum tube invented by Lee de Forest that enabled the amplification of electrical signals and was crucial to the development of radio and electronics.
-
D.
Amper
The Amper is a river in Bavaria, Germany, known for flowing from the Ammersee toward the Isar and ultimately contributing to the Danube river system.
-
E.
Electryon
Electryon is a king of Mycenae in Greek mythology, known primarily as the grandfather of the hero Heracles.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Germany ⓘ |
| country | Germany ⓘ |
| flowsThrough |
Cölbe
ⓘ
Homberg (Ohm) ⓘ Kirchhain ⓘ Marburg ⓘ |
| hasPart |
Lower Ohm
ⓘ
Upper Ohm ⓘ
linked to:
Ohm
|
| hasTributary |
Klein
ⓘ
Ohmbach ⓘ Rotes Wasser ⓘ Wohra ⓘ Zwester Ohm ⓘ |
| locatedIn |
Central Hesse
ⓘ
linked to:
Middle Hesse
Germany ⓘ Hesse ⓘ Vogelsberg Mountains ⓘ
linked to:
Vogelsberg
|
| mouthLocation | Cölbe ⓘ |
| mouthOfWatercourse | Lahn ⓘ |
| namedAfter | town of Homberg (Ohm) ⓘ |
| passesThrough |
Gießen (district)
ⓘ
linked to:
Giessen district
Marburg-Biedenkopf ⓘ Vogelsbergkreis ⓘ |
| region |
Amöneburg Basin
ⓘ
linked to:
Homburg Basin
Vogelsberg ⓘ |
| riverSystem | Rhine ⓘ |
| tributaryOf | Lahn ⓘ |
| watercourseType | right tributary ⓘ |
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: Ohm Description of subject: The Ohm is a river in the German state of Hesse that flows through towns such as Marburg before joining the Lahn.
Referenced by (18)
Full triples — surface form annotated when it differs from this entity's canonical label.