Thornton Creek watershed (for its basin)
E944498
Thornton Creek watershed (for its basin) is the drainage area in north Seattle that collects and channels surface water into Thornton Creek and ultimately Lake Washington.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Thornton Creek watershed (for its basin) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11743882 — 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: Thornton Creek watershed (for its basin) Context triple: [Thornton Creek, hasAlternativeName, Thornton Creek watershed (for its basin)]
-
A.
Waddell Creek watershed
The Waddell Creek watershed is a coastal drainage basin in the Santa Cruz Mountains of California, known for its redwood forests, waterfalls, and protected habitats within Big Basin Redwoods State Park.
-
B.
Cobbs Creek watershed
The Cobbs Creek watershed is a drainage basin in the Philadelphia region that collects and channels water from surrounding communities into Cobbs Creek, a tributary of the Delaware River.
-
C.
Cedar Creek watershed
Cedar Creek watershed is the drainage basin in southeastern Wisconsin that collects and channels surface water and runoff feeding into Cedar Creek and its connected aquatic ecosystems.
-
D.
Opequon Creek watershed
The Opequon Creek watershed is a drainage basin in the Potomac River system that collects and channels water from parts of West Virginia and Virginia through Opequon Creek and its tributaries.
-
E.
Mill Creek watershed
The Mill Creek watershed is the drainage basin that collects and channels all surface water flowing into Mill Creek and its tributaries, shaping the local hydrology and surrounding ecosystem.
- 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: Thornton Creek watershed (for its basin) Target entity description: Thornton Creek watershed (for its basin) is the drainage area in north Seattle that collects and channels surface water into Thornton Creek and ultimately Lake Washington.
-
A.
Waddell Creek watershed
The Waddell Creek watershed is a coastal drainage basin in the Santa Cruz Mountains of California, known for its redwood forests, waterfalls, and protected habitats within Big Basin Redwoods State Park.
-
B.
Cobbs Creek watershed
The Cobbs Creek watershed is a drainage basin in the Philadelphia region that collects and channels water from surrounding communities into Cobbs Creek, a tributary of the Delaware River.
-
C.
Cedar Creek watershed
Cedar Creek watershed is the drainage basin in southeastern Wisconsin that collects and channels surface water and runoff feeding into Cedar Creek and its connected aquatic ecosystems.
-
D.
Opequon Creek watershed
The Opequon Creek watershed is a drainage basin in the Potomac River system that collects and channels water from parts of West Virginia and Virginia through Opequon Creek and its tributaries.
-
E.
Mill Creek watershed
The Mill Creek watershed is the drainage basin that collects and channels all surface water flowing into Mill Creek and its tributaries, shaping the local hydrology and surrounding ecosystem.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
drainage basin
ⓘ
river basin ⓘ watershed ⓘ |
| cityRegion | north Seattle ⓘ |
| climate | marine west coast climate ⓘ |
| contains |
commercial areas
ⓘ
open space areas ⓘ parks ⓘ residential areas ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| drainsInto |
Lake Washington
ⓘ
Thornton Creek NERFINISHED ⓘ |
| ecoregion |
Puget Sound lowland
ⓘ
linked to:
Puget Sound lowland forests
|
| flowsDirection | generally southeast toward Lake Washington ⓘ |
| hasEnvironmentalConcern |
habitat loss
ⓘ
stream erosion ⓘ urban flooding ⓘ water quality degradation ⓘ |
| hasFeature |
riparian corridors
ⓘ
salmon habitat ⓘ wetland areas ⓘ |
| hasProcess |
channelization of surface flows
ⓘ
stormwater collection ⓘ |
| hasRestorationActivity |
floodplain reconnection projects
ⓘ
habitat enhancement projects ⓘ stream restoration projects ⓘ |
| hasUse |
environmental education
ⓘ
urban recreation ⓘ wildlife habitat ⓘ |
| hydrologicSystem | surface water drainage ⓘ |
| landUse | urban ⓘ |
| locatedIn |
King County, Washington
ⓘ
linked to:
King County
Seattle, Washington ⓘ
linked to:
Seattle, Washington, United States
Washington State ⓘ
linked to:
Washington
|
| managingAgency |
City of Seattle
ⓘ
linked to:
Seattle, Washington, United States
Seattle Public Utilities ⓘ |
| partOf |
Lake Washington basin
ⓘ
linked to:
Lake Washington–Cedar River watershed
Seattle’s municipal separate storm sewer system area (MS4) ⓘ
linked to:
Seattle waterways
|
| primaryWatercourse | Thornton Creek NERFINISHED ⓘ |
| receives |
stormwater runoff
ⓘ
surface water ⓘ |
| subjectOf | Seattle watershed management plans ⓘ |
| threatenedBy |
impervious surface expansion
ⓘ
stormwater pollution ⓘ urban development ⓘ |
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: Thornton Creek watershed (for its basin) Description of subject: Thornton Creek watershed (for its basin) is the drainage area in north Seattle that collects and channels surface water into Thornton Creek and ultimately Lake Washington.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.