served by U.S. Route 151
E838312
Marion, Iowa is a city in Linn County that functions as a growing residential and commercial community within the Cedar Rapids metropolitan area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| served by U.S. Route 151 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10074020 — 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: served by U.S. Route 151 Context triple: [Marion, Iowa, transportation, served by U.S. Route 151]
-
A.
served by U.S. Route 1
Hampton, New Hampshire is a coastal New England town known for its popular beach resort area and tourism-driven economy.
-
B.
served by U.S. Route 13
New Castle, Delaware is a historic city along the Delaware River known for its well-preserved colonial architecture and role as an early center of government in the state.
-
C.
served by U.S. Route 17
Edenton is a historic town in northeastern North Carolina known for its colonial architecture and waterfront location on Albemarle Sound.
-
D.
served by U.S. Route 20
U.S. Route 20 is a major east–west U.S. highway that spans the country from the Pacific Northwest to New England, connecting numerous cities and regions across its extensive route.
-
E.
served by U.S. Route 50
Fillmore, Utah is a small central Utah city that lies along a major east–west highway corridor connecting it to other communities across the state and region.
- 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: served by U.S. Route 151 Target entity description: Marion, Iowa is a city in Linn County that functions as a growing residential and commercial community within the Cedar Rapids metropolitan area.
-
A.
served by U.S. Route 1
Hampton, New Hampshire is a coastal New England town known for its popular beach resort area and tourism-driven economy.
-
B.
served by U.S. Route 13
New Castle, Delaware is a historic city along the Delaware River known for its well-preserved colonial architecture and role as an early center of government in the state.
-
C.
served by U.S. Route 17
Edenton is a historic town in northeastern North Carolina known for its colonial architecture and waterfront location on Albemarle Sound.
-
D.
served by U.S. Route 20
U.S. Route 20 is a major east–west U.S. highway that spans the country from the Pacific Northwest to New England, connecting numerous cities and regions across its extensive route.
-
E.
served by U.S. Route 50
Fillmore, Utah is a small central Utah city that lies along a major east–west highway corridor connecting it to other communities across the state and region.
- F. None of above. chosen
Statements (9)
| Predicate | Object |
|---|---|
| instanceOf | city ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| county | Linn County, Iowa NERFINISHED ⓘ |
| hasRole |
commercial community
ⓘ
residential community ⓘ |
| locatedInTimeZone | Central Time Zone ⓘ |
| partOf | Cedar Rapids metropolitan area ⓘ |
| servedBy | U.S. Route 151 NERFINISHED ⓘ |
| state | Iowa ⓘ |
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: served by U.S. Route 151 Description of subject: Marion, Iowa is a city in Linn County that functions as a growing residential and commercial community within the Cedar Rapids metropolitan area.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.