Triple

T19626250

Position	Surface form	Disambiguated ID	Type / Status
Subject	Gnesta Station	`E471142`	entity
Predicate	terminusOf	`P3375`	FINISHED
Object	Stockholm commuter rail line J40	`—`	NE NERFINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

Instruction

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Input

Phrase: Stockholm commuter rail line J40 | Statement: [Gnesta Station, terminusOf, Stockholm commuter rail line J40]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Stockholm commuter rail line J40
Context triple: [Gnesta Station, terminusOf, Stockholm commuter rail line J40]

A. Stockholm commuter rail line 43X
Stockholm commuter rail line 43X is a supplemental peak-hour service within the Stockholm commuter rail network that operates along the same corridor as line 43, serving selected stations such as Krigslida.
B. Stockholm commuter rail
Stockholm commuter rail is a regional rail network serving the greater Stockholm area, connecting the city with its suburbs and surrounding municipalities.
C. Södertälje line
The Södertälje line is a Swedish railway route in the Stockholm area that connects several southern suburbs and towns, including Tumba, with Södertälje and the broader regional rail network.
D. Stockholm City Line
Stockholm City Line is a commuter rail tunnel beneath central Stockholm designed to increase capacity and reduce congestion on the city’s rail network.
E. Red line (Stockholm metro)
The Red line of the Stockholm metro is one of the system’s main rapid transit lines, running in a north–south direction and connecting central Stockholm with several northern and southern suburbs.
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: Stockholm commuter rail line J40
Target entity description: Stockholm commuter rail line J40 is a regional commuter service in the Stockholm area that connects central Stockholm with outlying destinations including Gnesta.

A. Stockholm commuter rail line 43X
Stockholm commuter rail line 43X is a supplemental peak-hour service within the Stockholm commuter rail network that operates along the same corridor as line 43, serving selected stations such as Krigslida.
B. Stockholm commuter rail
Stockholm commuter rail is a regional rail network serving the greater Stockholm area, connecting the city with its suburbs and surrounding municipalities.
C. Södertälje line
The Södertälje line is a Swedish railway route in the Stockholm area that connects several southern suburbs and towns, including Tumba, with Södertälje and the broader regional rail network.
D. Stockholm City Line
Stockholm City Line is a commuter rail tunnel beneath central Stockholm designed to increase capacity and reduce congestion on the city’s rail network.
E. Red line (Stockholm metro)
The Red line of the Stockholm metro is one of the system’s main rapid transit lines, running in a north–south direction and connecting central Stockholm with several northern and southern suburbs.
F. None of above. chosen

Provenance (2 batches)

Stage	Batch ID	Job type	Status
creating	`batch_69d8e511f28481909f4bc3ea9191e54a`	elicitation	completed
NER	`batch_69e640e9ff208190afb33c910ed2147b`	ner	completed

Created at: April 10, 2026, 1:44 p.m.