Islais Creek watershed
E1222766
UNEXPLORED
The Islais Creek watershed is a major historical drainage basin in southeastern San Francisco that once supported extensive wetlands and now encompasses several urban neighborhoods and parks.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Islais Creek watershed canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T16494392 — 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: Islais Creek watershed Context triple: [Glen Canyon Park, partOf, Islais Creek watershed]
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A.
Highland Creek watershed
The Highland Creek watershed is a drainage basin in eastern Toronto, Ontario, encompassing the network of streams, valleys, and natural areas that feed into Highland Creek before it empties into Lake Ontario.
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B.
Perkiomen Creek watershed
The Perkiomen Creek watershed is a drainage basin in southeastern Pennsylvania that collects and channels water from numerous tributaries, including the West Branch Perkiomen Creek, into the main Perkiomen Creek system.
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C.
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.
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D.
Darby Creek watershed
The Darby Creek watershed is a drainage basin in southeastern Pennsylvania that collects and channels water from numerous tributaries into Darby Creek before it flows toward the Delaware River.
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E.
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.
- 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: Islais Creek watershed Target entity description: The Islais Creek watershed is a major historical drainage basin in southeastern San Francisco that once supported extensive wetlands and now encompasses several urban neighborhoods and parks.
-
A.
Highland Creek watershed
The Highland Creek watershed is a drainage basin in eastern Toronto, Ontario, encompassing the network of streams, valleys, and natural areas that feed into Highland Creek before it empties into Lake Ontario.
-
B.
Perkiomen Creek watershed
The Perkiomen Creek watershed is a drainage basin in southeastern Pennsylvania that collects and channels water from numerous tributaries, including the West Branch Perkiomen Creek, into the main Perkiomen Creek system.
-
C.
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.
-
D.
Darby Creek watershed
The Darby Creek watershed is a drainage basin in southeastern Pennsylvania that collects and channels water from numerous tributaries into Darby Creek before it flows toward the Delaware River.
-
E.
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.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.