Midtown Tunnel
E103779
The Midtown Tunnel is a vehicular tunnel in the Hampton Roads region that carries traffic beneath the Elizabeth River between Norfolk and Portsmouth, Virginia.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Midtown Tunnel canonical | 10 |
How this entity was disambiguated
This entity first appeared as the object of triple T716937 — 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: Midtown Tunnel Context triple: [Norfolk, Virginia, connectedBy, Midtown Tunnel]
-
A.
Queens Midtown Tunnel
The Queens Midtown Tunnel is a vehicular tunnel in New York City that connects Midtown Manhattan with the borough of Queens beneath the East River.
-
B.
Hugh L. Carey Tunnel
The Hugh L. Carey Tunnel is a major vehicular tunnel in New York City that connects Lower Manhattan to Brooklyn beneath New York Harbor.
-
C.
Downtown Tunnel
The Downtown Tunnel is a major underwater vehicular tunnel in the Hampton Roads region that carries traffic beneath the Elizabeth River between Norfolk and Portsmouth, Virginia.
-
D.
Lincoln Tunnel
The Lincoln Tunnel is a major vehicular tunnel under the Hudson River connecting Midtown Manhattan in New York City with Weehawken, New Jersey.
-
E.
IJ Tunnel
The IJ Tunnel is a major road tunnel in Amsterdam that carries traffic beneath the IJ waterway, connecting the city center with its northern districts.
- 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: Midtown Tunnel Target entity description: The Midtown Tunnel is a vehicular tunnel in the Hampton Roads region that carries traffic beneath the Elizabeth River between Norfolk and Portsmouth, Virginia.
-
A.
Queens Midtown Tunnel
The Queens Midtown Tunnel is a vehicular tunnel in New York City that connects Midtown Manhattan with the borough of Queens beneath the East River.
-
B.
Hugh L. Carey Tunnel
The Hugh L. Carey Tunnel is a major vehicular tunnel in New York City that connects Lower Manhattan to Brooklyn beneath New York Harbor.
-
C.
Downtown Tunnel
The Downtown Tunnel is a major underwater vehicular tunnel in the Hampton Roads region that carries traffic beneath the Elizabeth River between Norfolk and Portsmouth, Virginia.
-
D.
Lincoln Tunnel
The Lincoln Tunnel is a major vehicular tunnel under the Hudson River connecting Midtown Manhattan in New York City with Weehawken, New Jersey.
-
E.
IJ Tunnel
The IJ Tunnel is a major road tunnel in Amsterdam that carries traffic beneath the IJ waterway, connecting the city center with its northern districts.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
road tunnel
ⓘ
vehicular tunnel ⓘ |
| connects |
Norfolk, Virginia
ⓘ
Portsmouth, Virginia ⓘ |
| constructionStart | 1950s ⓘ |
| crosses | Elizabeth River ⓘ |
| hasDirection |
eastbound tube
ⓘ
westbound tube ⓘ |
| hasLanes |
2 lanes (original tunnel)
ⓘ
2 lanes (parallel tunnel) ⓘ |
| hasLighting | interior tunnel lighting system ⓘ |
| hasRestriction |
hazardous materials restrictions apply
ⓘ
oversize vehicle restrictions apply ⓘ |
| hasSafetyFeature |
emergency pull-off areas
ⓘ
overheight vehicle detection ⓘ traffic monitoring cameras ⓘ |
| hasStructureType | immersed tube tunnel ⓘ |
| hasUpgrade | parallel tunnel project in 2010s ⓘ |
| hasVentilation | mechanical ventilation system ⓘ |
| isMajorLinkBetween |
Norfolk business districts
ⓘ
Portsmouth business districts ⓘ |
| locatedIn |
Hampton Roads
ⓘ
United States ⓘ
linked to:
United States of America
Virginia ⓘ |
| maintainedBy |
Elizabeth River Crossings
ⓘ
Virginia Department of Transportation ⓘ |
| near |
Norfolk Naval Shipyard
ⓘ
linked to:
Norfolk Navy Yard
Port of Virginia facilities ⓘ
linked to:
Port of Virginia
|
| opened | 1962 ⓘ |
| operator | Elizabeth River Crossings ⓘ |
| owner |
Commonwealth of Virginia
ⓘ
linked to:
Virginia
|
| parallelStructure |
Berkley Bridge
ⓘ
Downtown Tunnel ⓘ |
| partOf |
Elizabeth River Tunnels network
ⓘ
linked to:
Elizabeth River Crossings
regional transportation network of Hampton Roads ⓘ |
| regionServed | South Hampton Roads ⓘ |
| roadCarried |
State Route 337
ⓘ
U.S. Route 58 NERFINISHED ⓘ |
| serves |
port-related traffic
ⓘ
regional commuter traffic ⓘ |
| tollCollectionMethod |
E-ZPass accepted
ⓘ
all‑electronic tolling ⓘ |
| tollRoad | yes ⓘ |
| trafficType | motor vehicles ⓘ |
| under | Elizabeth River main channel ⓘ |
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: Midtown Tunnel Description of subject: The Midtown Tunnel is a vehicular tunnel in the Hampton Roads region that carries traffic beneath the Elizabeth River between Norfolk and Portsmouth, Virginia.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.