RiverLoop Amphitheatre
E290419
RiverLoop Amphitheatre is an outdoor performance and event venue located along the riverfront in downtown Waterloo, Iowa.
All labels observed (1)
| Label | Occurrences |
|---|---|
| RiverLoop Amphitheatre canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2710610 — 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: RiverLoop Amphitheatre Context triple: [Waterloo, Iowa, hasAttraction, RiverLoop Amphitheatre]
-
A.
Oak Mountain Amphitheatre
Oak Mountain Amphitheatre is a large outdoor concert venue in Pelham, Alabama, known for hosting major touring acts and live music events.
-
B.
Memorial Amphitheater
Memorial Amphitheater is a grand ceremonial structure at Arlington National Cemetery that serves as a central site for national memorial services and military honors, including those at the Tomb of the Unknown Soldier.
-
C.
North Island Credit Union Amphitheatre
North Island Credit Union Amphitheatre is a large outdoor concert venue in Chula Vista, California, known for hosting major touring acts and live music events.
-
D.
Tinley Park Amphitheatre
Tinley Park Amphitheatre is a large outdoor concert venue in Tinley Park, Illinois, known for hosting major touring acts and summer music festivals.
-
E.
Chesterfield Amphitheater
Chesterfield Amphitheater is an outdoor performance venue in Chesterfield, Missouri, known for hosting concerts, festivals, and community events.
- 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: RiverLoop Amphitheatre Target entity description: RiverLoop Amphitheatre is an outdoor performance and event venue located along the riverfront in downtown Waterloo, Iowa.
-
A.
Oak Mountain Amphitheatre
Oak Mountain Amphitheatre is a large outdoor concert venue in Pelham, Alabama, known for hosting major touring acts and live music events.
-
B.
Memorial Amphitheater
Memorial Amphitheater is a grand ceremonial structure at Arlington National Cemetery that serves as a central site for national memorial services and military honors, including those at the Tomb of the Unknown Soldier.
-
C.
North Island Credit Union Amphitheatre
North Island Credit Union Amphitheatre is a large outdoor concert venue in Chula Vista, California, known for hosting major touring acts and live music events.
-
D.
Tinley Park Amphitheatre
Tinley Park Amphitheatre is a large outdoor concert venue in Tinley Park, Illinois, known for hosting major touring acts and summer music festivals.
-
E.
Chesterfield Amphitheater
Chesterfield Amphitheater is an outdoor performance venue in Chesterfield, Missouri, known for hosting concerts, festivals, and community events.
- F. None of above. chosen
Statements (17)
| Predicate | Object |
|---|---|
| instanceOf |
amphitheatre
ⓘ
event venue ⓘ outdoor performance venue ⓘ |
| city | Waterloo ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasEnvironment | open-air ⓘ |
| locatedIn | downtown Waterloo ⓘ |
| locatedOn | riverfront ⓘ |
| location | Waterloo, Iowa ⓘ |
| near | Cedar River ⓘ |
| partOf | Waterloo riverfront development area ⓘ |
| region | Black Hawk County, Iowa ⓘ |
| state | Iowa ⓘ |
| usedFor |
community events
ⓘ
concerts ⓘ festivals ⓘ outdoor performances ⓘ |
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: RiverLoop Amphitheatre Description of subject: RiverLoop Amphitheatre is an outdoor performance and event venue located along the riverfront in downtown Waterloo, Iowa.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.