Outer Harbor railway line

E1117971 UNEXPLORED

The Outer Harbor railway line is a suburban rail corridor in Adelaide, South Australia, running from the city centre to the coastal suburb of Outer Harbor and serving several western suburbs along the way.

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All labels observed (3)

Label	Occurrences
Outer Harbor line	8
Outer Harbor railway line canonical	7
Outer Harbor railway line (at Adelaide)	1

How this entity was disambiguated

This entity first appeared as the object of triple T14747385 — 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: Outer Harbor railway line
Context triple: [South Australian rail network, includesCorridor, Outer Harbor railway line]

A. Rockport Line
The Rockport Line is a Massachusetts Bay Transportation Authority (MBTA) commuter rail route running between Boston and the coastal town of Rockport on the North Shore.
B. North Shore railway line
The North Shore railway line is a major suburban rail corridor in Sydney, Australia, connecting the city’s central business district with the northern suburbs across the Harbour Bridge.
C. Francistown–Plumtree line
The Francistown–Plumtree line is a key railway route linking eastern Botswana with neighboring Zimbabwe, facilitating regional cross-border transport and trade.
D. Northern City Line
The Northern City Line is a suburban commuter rail route in London running between Moorgate in the City and destinations in Hertfordshire, integrated into the National Rail network.
E. Seaboard main line
The Seaboard main line was a principal north–south railroad corridor in the southeastern United States, historically operated by the Seaboard Air Line Railroad and used by prominent passenger trains such as the Champion.
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: Outer Harbor railway line
Target entity description: The Outer Harbor railway line is a suburban rail corridor in Adelaide, South Australia, running from the city centre to the coastal suburb of Outer Harbor and serving several western suburbs along the way.

A. Rockport Line
The Rockport Line is a Massachusetts Bay Transportation Authority (MBTA) commuter rail route running between Boston and the coastal town of Rockport on the North Shore.
B. North Shore railway line
The North Shore railway line is a major suburban rail corridor in Sydney, Australia, connecting the city’s central business district with the northern suburbs across the Harbour Bridge.
C. Francistown–Plumtree line
The Francistown–Plumtree line is a key railway route linking eastern Botswana with neighboring Zimbabwe, facilitating regional cross-border transport and trade.
D. Northern City Line
The Northern City Line is a suburban commuter rail route in London running between Moorgate in the City and destinations in Hertfordshire, integrated into the National Rail network.
E. Seaboard main line
The Seaboard main line was a principal north–south railroad corridor in the southeastern United States, historically operated by the Seaboard Air Line Railroad and used by prominent passenger trains such as the Champion.
F. None of above. chosen