North–South Elevated Road
E820388
The North–South Elevated Road is a major elevated expressway in Shanghai that runs through the city’s urban core, serving as a key north–south traffic artery.
All labels observed (2)
| Label | Occurrences |
|---|---|
| North–South Elevated Road canonical | 3 |
| South–North Elevated Road | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9773074 — 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: North–South Elevated Road Context triple: [Inner Ring Road of Shanghai, connectsTo, North–South Elevated Road]
-
A.
North South Motorway
The North–South Motorway is a major freeway in Adelaide, South Australia, forming the central spine of the city’s north–south road corridor.
-
B.
Garden City Skyway
The Garden City Skyway is a major high-level bridge in St. Catharines, Ontario, carrying traffic over the Welland Canal as part of a key highway route through the Niagara Peninsula.
-
C.
Croton Expressway
The Croton Expressway is a highway in New York State that runs through the Hudson Valley, providing regional connectivity near the New Croton Reservoir.
-
D.
Tuas Expressway
Tuas Expressway is a major expressway in western Singapore that connects the island’s road network to Malaysia via the Malaysia–Singapore Second Link.
-
E.
North–South Expressway Central Link (ELITE)
The North–South Expressway Central Link (ELITE) is a major controlled-access highway in Peninsular Malaysia that serves as a key connector between the main North–South Expressway and important areas including the Kuala Lumpur International Airport 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: North–South Elevated Road Target entity description: The North–South Elevated Road is a major elevated expressway in Shanghai that runs through the city’s urban core, serving as a key north–south traffic artery.
-
A.
North South Motorway
The North–South Motorway is a major freeway in Adelaide, South Australia, forming the central spine of the city’s north–south road corridor.
-
B.
Garden City Skyway
The Garden City Skyway is a major high-level bridge in St. Catharines, Ontario, carrying traffic over the Welland Canal as part of a key highway route through the Niagara Peninsula.
-
C.
Croton Expressway
The Croton Expressway is a highway in New York State that runs through the Hudson Valley, providing regional connectivity near the New Croton Reservoir.
-
D.
Tuas Expressway
Tuas Expressway is a major expressway in western Singapore that connects the island’s road network to Malaysia via the Malaysia–Singapore Second Link.
-
E.
North–South Expressway Central Link (ELITE)
The North–South Expressway Central Link (ELITE) is a major controlled-access highway in Peninsular Malaysia that serves as a key connector between the main North–South Expressway and important areas including the Kuala Lumpur International Airport region.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
elevated expressway
ⓘ
urban expressway ⓘ |
| connects |
northern Shanghai
ⓘ
southern Shanghai ⓘ |
| connectsTo | major arterial roads in Shanghai ⓘ |
| country | China ⓘ |
| crosses |
Suzhou Creek
ⓘ
near Huangpu River ⓘ |
| designedFor | high-capacity traffic flow ⓘ |
| direction | north–south ⓘ |
| function | key north–south traffic artery ⓘ |
| hasAccessControl | yes ⓘ |
| hasBridgeSections | yes ⓘ |
| hasGradeSeparation | yes ⓘ |
| hasJunctionWith |
Inner Ring Road (Shanghai)
ⓘ
linked to:
Inner Ring Road of Shanghai
Middle Ring Road (Shanghai) ⓘ
linked to:
Middle Ring Road of Shanghai
Yan’an Elevated Road ⓘ |
| hasLanes | multiple lanes in each direction ⓘ |
| hasNameInChinese | 南北高架路 ⓘ |
| hasSpeedLimit | around 80 km/h ⓘ |
| hasTraffic | heavy daily traffic volumes ⓘ |
| hasViaductSections | yes ⓘ |
| importance | major traffic corridor in Shanghai ⓘ |
| isKnownFor | forming a main north–south axis through Shanghai ⓘ |
| isPartOf | Shanghai transportation infrastructure ⓘ |
| languageOfName | Chinese ⓘ |
| locatedIn | Shanghai ⓘ |
| maintainedBy | Shanghai municipal authorities ⓘ |
| opened | 1990s ⓘ |
| partOf |
Shanghai expressway network
ⓘ
Shanghai inner-city expressways ⓘ
linked to:
Shanghai expressway network
|
| passesThrough |
Huangpu District
ⓘ
Jing’an District ⓘ Putuo District ⓘ Zhabei area ⓘ central Shanghai ⓘ |
| region |
East China
ⓘ
linked to:
eastern China
|
| roadSystem | Shanghai expressway system ⓘ |
| roadType | expressway ⓘ |
| runsThrough | urban core of Shanghai ⓘ |
| serves | urban traffic in Shanghai ⓘ |
| servesRole | relieving surface street congestion in Shanghai ⓘ |
| structureType | elevated road ⓘ |
| toll | no ⓘ |
| urbanAreaServed | Shanghai city center ⓘ |
| usedFor | motor vehicle traffic ⓘ |
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: North–South Elevated Road Description of subject: The North–South Elevated Road is a major elevated expressway in Shanghai that runs through the city’s urban core, serving as a key north–south traffic artery.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: North–South Elevated Road
linked to: North–South Elevated Road