Triple

T21282227
Position Surface form Disambiguated ID Type / Status
Subject Bundesautobahn 6 E524553 entity
Predicate hasStructure P35 FINISHED
Object Neckar bridge near Heilbronn
The Neckar bridge near Heilbronn is a major motorway bridge in southwestern Germany that carries traffic across the Neckar River as part of the A6 autobahn corridor.
E1476829 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: Neckar bridge near Heilbronn | Statement: [Bundesautobahn 6, hasStructure, Neckar bridge near Heilbronn]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Neckar bridge near Heilbronn
Context triple: [Bundesautobahn 6, hasStructure, Neckar bridge near Heilbronn]
  • A. Bietigheim Enz Valley Bridge
    The Bietigheim Enz Valley Bridge is a historic and architecturally striking railway viaduct in Bietigheim-Bissingen, Germany, spanning the Enz Valley with a series of impressive stone arches.
  • B. Old Rhine Bridge (Bad Säckingen)
    The Old Rhine Bridge in Bad Säckingen is a historic, largely wooden covered bridge that spans the Rhine between Germany and Switzerland and is considered one of the longest surviving covered wooden bridges in Europe.
  • C. Lech Bridge at Füssen
    Lech Bridge at Füssen is a road bridge in the Bavarian town of Füssen that carries traffic across the Lech River near the German-Austrian border.
  • D. Steinerne Brücke in Schwäbisch Hall
    The Steinerne Brücke in Schwäbisch Hall is a historic stone bridge in the medieval town center, known for its picturesque setting over the Kocher River and its role in connecting key parts of the old town.
  • E. Untermainbrücke
    Untermainbrücke is a road and pedestrian bridge over the Main River in Frankfurt am Main, Germany, linking the city center with the museum-lined Schaumainkai on the south bank.
  • 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: Neckar bridge near Heilbronn
Triple: [Bundesautobahn 6, hasStructure, Neckar bridge near Heilbronn]
Generated description
The Neckar bridge near Heilbronn is a major motorway bridge in southwestern Germany that carries traffic across the Neckar River as part of the A6 autobahn corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Neckar bridge near Heilbronn
Target entity description: The Neckar bridge near Heilbronn is a major motorway bridge in southwestern Germany that carries traffic across the Neckar River as part of the A6 autobahn corridor.
  • A. Bietigheim Enz Valley Bridge
    The Bietigheim Enz Valley Bridge is a historic and architecturally striking railway viaduct in Bietigheim-Bissingen, Germany, spanning the Enz Valley with a series of impressive stone arches.
  • B. Old Rhine Bridge (Bad Säckingen)
    The Old Rhine Bridge in Bad Säckingen is a historic, largely wooden covered bridge that spans the Rhine between Germany and Switzerland and is considered one of the longest surviving covered wooden bridges in Europe.
  • C. Lech Bridge at Füssen
    Lech Bridge at Füssen is a road bridge in the Bavarian town of Füssen that carries traffic across the Lech River near the German-Austrian border.
  • D. Steinerne Brücke in Schwäbisch Hall
    The Steinerne Brücke in Schwäbisch Hall is a historic stone bridge in the medieval town center, known for its picturesque setting over the Kocher River and its role in connecting key parts of the old town.
  • E. Untermainbrücke
    Untermainbrücke is a road and pedestrian bridge over the Main River in Frankfurt am Main, Germany, linking the city center with the museum-lined Schaumainkai on the south bank.
  • 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_69e0b5171f6c8190a5d57201ede73811 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e736d249fc8190b0b310467ddeac3c completed April 21, 2026, 8:35 a.m.
NED1 Entity disambiguation (via context triple) batch_6a099805915081909bd6ee33a5110747 completed May 17, 2026, 10:27 a.m.
NEDg Description generation batch_6a099bd03e008190a86b07cd8af19371 completed May 17, 2026, 10:43 a.m.
NED2 Entity disambiguation (via description) batch_6a099c523f648190bfa87700d749c193 completed May 17, 2026, 10:45 a.m.
Created at: April 16, 2026, 4:02 p.m.