Delaware Route 299
E528245
Delaware Route 299 is an east–west state highway in northern Delaware that serves as a primary thoroughfare through the town of Middletown.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Delaware Route 299 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T5550048 — 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: Delaware Route 299 Context triple: [Middletown, Delaware, locatedOn, Delaware Route 299]
-
A.
Delaware Route 896
Delaware Route 896 is a major north–south state highway in Delaware that connects the Maryland state line through Newark to areas south of the Chesapeake and Delaware Canal.
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B.
Delaware Route 273
Delaware Route 273 is an east–west state highway in northern Delaware that connects the city of Newark with surrounding communities and major regional routes.
-
C.
Delaware Route 9
Delaware Route 9 is a scenic north–south state highway in Delaware that runs along the Delaware Bay and River, connecting coastal towns and wildlife areas.
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D.
Delaware Route 1
Delaware Route 1 is a major north–south state highway in Delaware that serves as a primary coastal and beach access route, connecting key cities and resort areas along the state's eastern corridor.
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E.
Maryland Route 197
Maryland Route 197 is a state highway in Maryland that connects the city of Laurel to the Bowie area and provides access to major routes such as U.S. Route 50 and the Baltimore–Washington Parkway.
- 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: Delaware Route 299 Target entity description: Delaware Route 299 is an east–west state highway in northern Delaware that serves as a primary thoroughfare through the town of Middletown.
-
A.
Delaware Route 896
Delaware Route 896 is a major north–south state highway in Delaware that connects the Maryland state line through Newark to areas south of the Chesapeake and Delaware Canal.
-
B.
Delaware Route 273
Delaware Route 273 is an east–west state highway in northern Delaware that connects the city of Newark with surrounding communities and major regional routes.
-
C.
Delaware Route 9
Delaware Route 9 is a scenic north–south state highway in Delaware that runs along the Delaware Bay and River, connecting coastal towns and wildlife areas.
-
D.
Delaware Route 1
Delaware Route 1 is a major north–south state highway in Delaware that serves as a primary coastal and beach access route, connecting key cities and resort areas along the state's eastern corridor.
-
E.
Maryland Route 197
Maryland Route 197 is a state highway in Maryland that connects the city of Laurel to the Bowie area and provides access to major routes such as U.S. Route 50 and the Baltimore–Washington Parkway.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf | state highway ⓘ |
| category |
State highways in Delaware
ⓘ
Transportation in New Castle County, Delaware ⓘ |
| connectsTo |
Delaware Route 1
ⓘ
Delaware Route 15 ⓘ Delaware Route 71 ⓘ Delaware Route 9 ⓘ U.S. Route 13 ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| crosses | Appoquinimink River ⓘ |
| hasAlternateName |
Main Street in Middletown
ⓘ
Main Street in Odessa ⓘ |
| hasDirection | east–west ⓘ |
| hasJunctionWith |
Delaware Route 1 near Middletown
ⓘ
Delaware Route 15 in Middletown area ⓘ Delaware Route 71 in Middletown ⓘ
linked to:
Delaware Route 71
Delaware Route 9 in Odessa ⓘ
linked to:
Delaware Route 9
|
| locatedIn |
Delaware
ⓘ
New Castle County, Delaware ⓘ |
| maintainedBy | Delaware Department of Transportation ⓘ |
| partOf | Delaware state highway system ⓘ |
| passesNear | Townsend, Delaware ⓘ |
| passesThrough |
Middletown, Delaware
ⓘ
Odessa, Delaware ⓘ suburban development around Middletown ⓘ |
| regionServed | northern Delaware ⓘ |
| roadType |
multi-lane road on some segments near Middletown
ⓘ
two-lane undivided road on some segments ⓘ |
| servesAs | primary thoroughfare through Middletown, Delaware ⓘ |
| terminusEast | U.S. Route 13 in Odessa, Delaware ⓘ |
| terminusWest | Maryland state line near Warwick, Maryland ⓘ |
| usedFor |
local traffic in Middletown area
ⓘ
regional connectivity between Maryland and U.S. Route 13 corridor ⓘ |
| westernExtension | Maryland Route 282 ⓘ |
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: Delaware Route 299 Description of subject: Delaware Route 299 is an east–west state highway in northern Delaware that serves as a primary thoroughfare through the town of Middletown.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.