Onion Creek
E747928
Onion Creek is a stream in Central Texas known for flowing through the Austin area and contributing to local parks, greenbelts, and floodplains.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Onion Creek canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T5359581 — 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: Onion Creek Context triple: [Hays County, containsRiver, Onion Creek]
-
A.
Buffalo Creek
Buffalo Creek is a waterway whose name inspired that of the city of Buffalo in New York.
-
B.
Well Creek
Well Creek is a waterway associated with the locality of Upwell in England, forming part of the region’s drainage and navigation network.
-
C.
Hannibal Creek
Hannibal Creek is a waterway after which the city of Hannibal, Missouri, is named.
-
D.
Rush Creek
Rush Creek is a significant Sierra Nevada stream in California that flows into Mono Lake and supports important riparian and aquatic ecosystems.
-
E.
Fifth Creek
Fifth Creek is a small urban watercourse in the eastern suburbs of Adelaide, South Australia, that feeds into the River Torrens.
- 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: Onion Creek Target entity description: Onion Creek is a stream in Central Texas known for flowing through the Austin area and contributing to local parks, greenbelts, and floodplains.
-
A.
Buffalo Creek
Buffalo Creek is a waterway whose name inspired that of the city of Buffalo in New York.
-
B.
Well Creek
Well Creek is a waterway associated with the locality of Upwell in England, forming part of the region’s drainage and navigation network.
-
C.
Hannibal Creek
Hannibal Creek is a waterway after which the city of Hannibal, Missouri, is named.
-
D.
Rush Creek
Rush Creek is a significant Sierra Nevada stream in California that flows into Mono Lake and supports important riparian and aquatic ecosystems.
-
E.
Fifth Creek
Fifth Creek is a small urban watercourse in the eastern suburbs of Adelaide, South Australia, that feeds into the River Torrens.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf | stream ⓘ |
| affects | Onion Creek neighborhood in Austin ⓘ |
| associatedWith |
Austin greenbelt system
ⓘ
linked to:
Austin park and trail system
Onion Creek Greenbelt ⓘ
linked to:
Onion Creek Metropolitan Park
Onion Creek floodplain ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| flowsThrough |
Austin, Texas
ⓘ
linked to:
City of Austin
McKinney Falls State Park ⓘ Onion Creek Metropolitan Park ⓘ |
| formsFeature |
Lower McKinney Falls
ⓘ
linked to:
McKinney Falls State Park
Upper McKinney Falls ⓘ |
| hasEcosystemType | riparian corridor ⓘ |
| hasFeature |
limestone bedrock
ⓘ
swimming holes ⓘ waterfalls ⓘ |
| hasMouthIn |
Austin, Texas
ⓘ
linked to:
City of Austin
Colorado River (Texas) ⓘ |
| hasRisk | flash flooding ⓘ |
| hasVegetationType |
Texas Hill Country flora
ⓘ
linked to:
Edwards Plateau shrubland
|
| hasWildlife |
amphibians
ⓘ
birds ⓘ fish ⓘ |
| influences | local floodplain management in Austin ⓘ |
| locatedIn |
Caldwell County, Texas
ⓘ
Central Texas ⓘ
linked to:
central Texas
Hays County, Texas ⓘ
linked to:
Hays County
Texas ⓘ Travis County, Texas ⓘ |
| near | Southeast Austin residential areas ⓘ |
| notableEvent | 2013 Halloween flood on Onion Creek ⓘ |
| partOf |
Austin-area parks and greenbelts network
ⓘ
Colorado River basin ⓘ
linked to:
Colorado River Basin
|
| recreationAreaFor | Austin residents ⓘ |
| tributaryOf | Colorado River (Texas) ⓘ |
| usedFor |
fishing
ⓘ
hiking ⓘ picnicking ⓘ recreation ⓘ swimming ⓘ |
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: Onion Creek Description of subject: Onion Creek is a stream in Central Texas known for flowing through the Austin area and contributing to local parks, greenbelts, and floodplains.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.