Rock Island District
E1156874
UNEXPLORED
Rock Island District is a regional division of the U.S. Army Corps of Engineers responsible for managing navigation, flood control, and related water resource projects along portions of the Upper Mississippi and Illinois rivers.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Rock Island District canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T15411724 — 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: Rock Island District Context triple: [Marseilles Lock and Dam, USACEDistrict, Rock Island District]
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A.
Rock Island District
Rock Island District is a Metra commuter rail line in the Chicago area that connects downtown Chicago with its southwestern suburbs.
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B.
Rock Island
Rock Island is a small, remote island in Lake Michigan known for its state park, historic lighthouse, and rustic natural setting accessible only by boat.
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C.
Rock Island
Rock Island is a small city in central Washington State located along the Columbia River in Douglas County.
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D.
Rock Island, Illinois
Rock Island, Illinois is a historic Mississippi River city in western Illinois known as part of the Quad Cities and for its long-standing industrial and transportation significance.
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E.
Terre Haute Division
The Terre Haute Division is a federal judicial division within the Southern District of Indiana that serves the Terre Haute area and surrounding counties.
- 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: Rock Island District Target entity description: Rock Island District is a regional division of the U.S. Army Corps of Engineers responsible for managing navigation, flood control, and related water resource projects along portions of the Upper Mississippi and Illinois rivers.
-
A.
Rock Island District
Rock Island District is a Metra commuter rail line in the Chicago area that connects downtown Chicago with its southwestern suburbs.
-
B.
Rock Island
Rock Island is a small, remote island in Lake Michigan known for its state park, historic lighthouse, and rustic natural setting accessible only by boat.
-
C.
Rock Island
Rock Island is a small city in central Washington State located along the Columbia River in Douglas County.
-
D.
Rock Island, Illinois
Rock Island, Illinois is a historic Mississippi River city in western Illinois known as part of the Quad Cities and for its long-standing industrial and transportation significance.
-
E.
Terre Haute Division
The Terre Haute Division is a federal judicial division within the Southern District of Indiana that serves the Terre Haute area and surrounding counties.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.