Triple

T10220324

Position	Surface form	Disambiguated ID	Type / Status
Subject	Appingedam	`E242557`	entity
Predicate	railwayLine	`P848`	FINISHED
Object	Groningen–Delfzijl railway The Groningen–Delfzijl railway is a regional rail line in the Dutch province of Groningen that connects the city of Groningen with the port town of Delfzijl, serving several intermediate communities.	`E850247`	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: Groningen–Delfzijl railway | Statement: [Appingedam, railwayLine, Groningen–Delfzijl railway]

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

Target entity: Groningen–Delfzijl railway
Context triple: [Appingedam, railwayLine, Groningen–Delfzijl railway]

A. Groningen–Bad Nieuweschans railway
The Groningen–Bad Nieuweschans railway is a regional rail line in the northeast of the Netherlands that connects the city of Groningen with the German border, serving as an important cross-border passenger route.
B. Zwolle–Meppel railway
The Zwolle–Meppel railway is a key rail route in the Netherlands that connects the city of Zwolle with Meppel and forms part of important national and international train services.
C. Utrecht–Zwolle railway
The Utrecht–Zwolle railway is a major rail corridor in the Netherlands connecting the central hub of Utrecht with the northern city of Zwolle, serving as an important route for both regional and intercity train services.
D. Den Haag–Gouda railway
The Den Haag–Gouda railway is a key rail line in the Netherlands connecting The Hague with Gouda and forming part of an important corridor between the Randstad region and the rest of the country.
E. Rotterdam–Dordrecht railway
The Rotterdam–Dordrecht railway is a key rail line in the Netherlands that links the major port city of Rotterdam with the historic city of Dordrecht as part of the country’s core intercity and regional rail network.
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: Groningen–Delfzijl railway
Triple: [Appingedam, railwayLine, Groningen–Delfzijl railway]

Generated description

The Groningen–Delfzijl railway is a regional rail line in the Dutch province of Groningen that connects the city of Groningen with the port town of Delfzijl, serving several intermediate communities.

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

Target entity: Groningen–Delfzijl railway
Target entity description: The Groningen–Delfzijl railway is a regional rail line in the Dutch province of Groningen that connects the city of Groningen with the port town of Delfzijl, serving several intermediate communities.

A. Groningen–Bad Nieuweschans railway
The Groningen–Bad Nieuweschans railway is a regional rail line in the northeast of the Netherlands that connects the city of Groningen with the German border, serving as an important cross-border passenger route.
B. Zwolle–Meppel railway
The Zwolle–Meppel railway is a key rail route in the Netherlands that connects the city of Zwolle with Meppel and forms part of important national and international train services.
C. Utrecht–Zwolle railway
The Utrecht–Zwolle railway is a major rail corridor in the Netherlands connecting the central hub of Utrecht with the northern city of Zwolle, serving as an important route for both regional and intercity train services.
D. Den Haag–Gouda railway
The Den Haag–Gouda railway is a key rail line in the Netherlands connecting The Hague with Gouda and forming part of an important corridor between the Randstad region and the rest of the country.
E. Rotterdam–Dordrecht railway
The Rotterdam–Dordrecht railway is a key rail line in the Netherlands that links the major port city of Rotterdam with the historic city of Dordrecht as part of the country’s core intercity and regional rail network.
F. None of above. chosen

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_69d381ae26c48190985abd0e25ee5d04`	completed	April 6, 2026, 9:49 a.m.
NER	Named-entity recognition	`batch_69d3aa72b258819097d8d50a714e19dc`	completed	April 6, 2026, 12:43 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69d6a82c98fc8190929b7b56f9a6e60d`	completed	April 8, 2026, 7:10 p.m.
NEDg	Description generation	`batch_69d6ab2481b081908f65806c31be807f`	completed	April 8, 2026, 7:23 p.m.
NED2	Entity disambiguation (via description)	`batch_69d6ad9b943c8190bbaf201f43b7444b`	completed	April 8, 2026, 7:33 p.m.

Created at: April 6, 2026, 11:09 a.m.