Triple

T21535066

Position	Surface form	Disambiguated ID	Type / Status
Subject	A2 (Swiss motorway)	`E531328`	entity
Predicate	connectsBorderCrossing	`P41237`	FINISHED
Object	Chiasso–Brogeda border crossing The Chiasso–Brogeda border crossing is a major road border checkpoint between Switzerland and Italy, serving as a key gateway for motorway traffic and international trade.	`E1488562`	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: Chiasso–Brogeda border crossing | Statement: [A2 (Swiss motorway), connectsBorderCrossing, Chiasso–Brogeda border crossing]

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

Target entity: Chiasso–Brogeda border crossing
Context triple: [A2 (Swiss motorway), connectsBorderCrossing, Chiasso–Brogeda border crossing]

A. Tarvisio–Thörl-Maglern border crossing
The Tarvisio–Thörl-Maglern border crossing is a major road and rail gateway in the Alps linking northeastern Italy with southern Austria near the town of Tarvisio.
B. Walserberg border crossing
Walserberg border crossing is a major road checkpoint on the Austria–Germany border near Salzburg, historically known as a key transit point on the route between Salzburg and Munich.
C. St. Margrethen–Lustenau border crossing
The St. Margrethen–Lustenau border crossing is a major road and rail crossing point over the Rhine between Switzerland and Austria, linking the Swiss town of St. Margrethen with the Austrian town of Lustenau.
D. Allschwil–Bourgfelden border crossing
The Allschwil–Bourgfelden border crossing is a road checkpoint on the Swiss–French border linking the Swiss municipality of Allschwil with the French district of Bourgfelden in Saint-Louis.
E. Svilengrad–Ormenio border crossing
The Svilengrad–Ormenio border crossing is a major road and rail checkpoint linking southern Bulgaria and northeastern Greece, serving as an important transit route between Central Europe and the Aegean region.
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: Chiasso–Brogeda border crossing
Triple: [A2 (Swiss motorway), connectsBorderCrossing, Chiasso–Brogeda border crossing]

Generated description

The Chiasso–Brogeda border crossing is a major road border checkpoint between Switzerland and Italy, serving as a key gateway for motorway traffic and international trade.

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

Target entity: Chiasso–Brogeda border crossing
Target entity description: The Chiasso–Brogeda border crossing is a major road border checkpoint between Switzerland and Italy, serving as a key gateway for motorway traffic and international trade.

A. Tarvisio–Thörl-Maglern border crossing
The Tarvisio–Thörl-Maglern border crossing is a major road and rail gateway in the Alps linking northeastern Italy with southern Austria near the town of Tarvisio.
B. Walserberg border crossing
Walserberg border crossing is a major road checkpoint on the Austria–Germany border near Salzburg, historically known as a key transit point on the route between Salzburg and Munich.
C. St. Margrethen–Lustenau border crossing
The St. Margrethen–Lustenau border crossing is a major road and rail crossing point over the Rhine between Switzerland and Austria, linking the Swiss town of St. Margrethen with the Austrian town of Lustenau.
D. Allschwil–Bourgfelden border crossing
The Allschwil–Bourgfelden border crossing is a road checkpoint on the Swiss–French border linking the Swiss municipality of Allschwil with the French district of Bourgfelden in Saint-Louis.
E. Svilengrad–Ormenio border crossing
The Svilengrad–Ormenio border crossing is a major road and rail checkpoint linking southern Bulgaria and northeastern Greece, serving as an important transit route between Central Europe and the Aegean region.
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_69e0c45e5b8881908ac18fc2f493b114`	completed	April 16, 2026, 11:13 a.m.
NER	Named-entity recognition	`batch_69ee9d0ce8d08190b3233d7117a9b1ca`	completed	April 26, 2026, 11:17 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a09e8339c04819092968f7a7baba3f8`	completed	May 17, 2026, 4:09 p.m.
NEDg	Description generation	`batch_6a09e918bc80819093a8939e0eabf06f`	completed	May 17, 2026, 4:13 p.m.
NED2	Entity disambiguation (via description)	`batch_6a09e98b27ec8190bacd93a48e4d5467`	completed	May 17, 2026, 4:15 p.m.

Created at: April 16, 2026, 6:27 p.m.