Triple

T14734876
Position Surface form Disambiguated ID Type / Status
Subject Ahr River E346176 entity
Predicate hasBridge P386 FINISHED
Object Ahr bridge at Rech
The Ahr bridge at Rech is a historic river crossing in the wine-growing village of Rech in Germany’s Ahr Valley, known for its scenic setting and regional significance.
E1117713 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: Ahr bridge at Rech | Statement: [Ahr River, hasBridge, Ahr bridge at Rech]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ahr bridge at Rech
Context triple: [Ahr River, hasBridge, Ahr bridge at Rech]
  • A. Drusus Bridge (Nahe bridge)
    Drusus Bridge (Nahe bridge) is a historic stone arch bridge over the Nahe River in Bingen am Rhein, Germany, dating back to Roman times and named after the Roman general Nero Claudius Drusus.
  • B. Roman bridge of Trier
    The Roman bridge of Trier is an ancient stone bridge over the Moselle River in Trier, Germany, renowned as one of the oldest standing Roman bridges north of the Alps and a key part of the city's UNESCO World Heritage.
  • C. Zecheriner Brücke
    Zecheriner Brücke is a bascule road bridge in northeastern Germany that connects the mainland with the island of Usedom across the Peenestrom.
  • D. Rohrbach’s Bridge
    Rohrbach’s Bridge is a historic stone arch bridge at Antietam National Battlefield in Maryland, best known as the site of intense fighting during the American Civil War’s Battle of Antietam.
  • E. Warthbrücken
    Warthbrücken is the German name for the Polish town of Koło, located in central Poland on the Warta River.
  • 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: Ahr bridge at Rech
Triple: [Ahr River, hasBridge, Ahr bridge at Rech]
Generated description
The Ahr bridge at Rech is a historic river crossing in the wine-growing village of Rech in Germany’s Ahr Valley, known for its scenic setting and regional significance.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ahr bridge at Rech
Target entity description: The Ahr bridge at Rech is a historic river crossing in the wine-growing village of Rech in Germany’s Ahr Valley, known for its scenic setting and regional significance.
  • A. Drusus Bridge (Nahe bridge)
    Drusus Bridge (Nahe bridge) is a historic stone arch bridge over the Nahe River in Bingen am Rhein, Germany, dating back to Roman times and named after the Roman general Nero Claudius Drusus.
  • B. Roman bridge of Trier
    The Roman bridge of Trier is an ancient stone bridge over the Moselle River in Trier, Germany, renowned as one of the oldest standing Roman bridges north of the Alps and a key part of the city's UNESCO World Heritage.
  • C. Zecheriner Brücke
    Zecheriner Brücke is a bascule road bridge in northeastern Germany that connects the mainland with the island of Usedom across the Peenestrom.
  • D. Rohrbach’s Bridge
    Rohrbach’s Bridge is a historic stone arch bridge at Antietam National Battlefield in Maryland, best known as the site of intense fighting during the American Civil War’s Battle of Antietam.
  • E. Warthbrücken
    Warthbrücken is the German name for the Polish town of Koło, located in central Poland on the Warta River.
  • 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_69d822e6f1c88190bc494d491a907114 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69dec73114cc819088e1101b689fc70b completed April 14, 2026, 11:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69fdfb8e0d488190851d73b75ba4c0a6 completed May 8, 2026, 3:04 p.m.
NEDg Description generation batch_69fe0091cea48190a473f8602b05fe7c completed May 8, 2026, 3:26 p.m.
NED2 Entity disambiguation (via description) batch_69fe010ab2b88190a1099ebba77d4d8b completed May 8, 2026, 3:28 p.m.
Created at: April 10, 2026, 1:29 a.m.