Triple

T13588525

Position	Surface form	Disambiguated ID	Type / Status
Subject	Indonesian railway network	`E324631`	entity
Predicate	hasFutureExpansionPlan	`P54843`	FINISHED
Object	Sumatra integrated rail network The Sumatra integrated rail network is a planned comprehensive railway system intended to connect major cities and economic regions across the island of Sumatra, enhancing transportation, logistics, and regional development in Indonesia.	`E324631`	NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini

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: Sumatra integrated rail network | Statement: [Indonesian railway network, hasFutureExpansionPlan, Sumatra integrated rail network]

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

Target entity: Sumatra integrated rail network
Context triple: [Indonesian railway network, hasFutureExpansionPlan, Sumatra integrated rail network]

A. Indonesian railway network
The Indonesian railway network is the nationwide system of rail lines and services that connects major cities and regions across Indonesia, primarily on the islands of Java and Sumatra.
B. Jakarta–Bogor railway
The Jakarta–Bogor railway is a major commuter and intercity rail line in West Java, Indonesia, connecting the capital city Jakarta with the regional city of Bogor.
C. North Java railway line
The North Java railway line is a major rail corridor running along the northern coast of Java, Indonesia, connecting key cities and serving as an important route for both passenger and freight transport.
D. Jakarta–Bandung railway
The Jakarta–Bandung railway is a major rail corridor in Indonesia that connects the capital city Jakarta with the highland city of Bandung, serving as a key route for passenger and regional transport across West Java.
E. Soekarno–Hatta Airport Rail Link
The Soekarno–Hatta Airport Rail Link is a dedicated rail service providing fast, direct transportation between central Jakarta and Soekarno–Hatta International Airport.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NEDg Description generation gpt-5.1

Instruction

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Input

Entity: Sumatra integrated rail network
Triple: [Indonesian railway network, hasFutureExpansionPlan, Sumatra integrated rail network]

Generated description

The Sumatra integrated rail network is a planned comprehensive railway system intended to connect major cities and economic regions across the island of Sumatra, enhancing transportation, logistics, and regional development in Indonesia.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Sumatra integrated rail network
Target entity description: The Sumatra integrated rail network is a planned comprehensive railway system intended to connect major cities and economic regions across the island of Sumatra, enhancing transportation, logistics, and regional development in Indonesia.

A. Indonesian railway network chosen
The Indonesian railway network is the nationwide system of rail lines and services that connects major cities and regions across Indonesia, primarily on the islands of Java and Sumatra.
B. Jakarta–Bogor railway
The Jakarta–Bogor railway is a major commuter and intercity rail line in West Java, Indonesia, connecting the capital city Jakarta with the regional city of Bogor.
C. North Java railway line
The North Java railway line is a major rail corridor running along the northern coast of Java, Indonesia, connecting key cities and serving as an important route for both passenger and freight transport.
D. Jakarta–Bandung railway
The Jakarta–Bandung railway is a major rail corridor in Indonesia that connects the capital city Jakarta with the highland city of Bandung, serving as a key route for passenger and regional transport across West Java.
E. Soekarno–Hatta Airport Rail Link
The Soekarno–Hatta Airport Rail Link is a dedicated rail service providing fast, direct transportation between central Jakarta and Soekarno–Hatta International Airport.
F. None of above.

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step	Stage	Batch ID	Status	When
creating	Elicitation	`batch_69d80769100c819099111274614f5ed2`	completed	April 9, 2026, 8:09 p.m.
NER	Named-entity recognition	`batch_69dbbe99ddc08190a8d79107c8e176fa`	completed	April 12, 2026, 3:47 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69f77f8deae88190b932a57789c70e77`	completed	May 3, 2026, 5:02 p.m.
NEDg	Description generation	`batch_69f780bc40f481908191fec9a563e547`	completed	May 3, 2026, 5:07 p.m.
NED2	Entity disambiguation (via description)	`batch_69f7817b8c408190b7211ba8fd892f75`	completed	May 3, 2026, 5:10 p.m.

Created at: April 9, 2026, 9:49 p.m.