Triple

T9219056
Position Surface form Disambiguated ID Type / Status
Subject Paris–Cherbourg railway E221312 entity
Predicate hasBridge P386 FINISHED
Object Seine River crossing near Mantes
The Seine River crossing near Mantes is a railway bridge that carries the Paris–Cherbourg line over the Seine in the vicinity of Mantes-la-Jolie, west of Paris.
E785437 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: Seine River crossing near Mantes | Statement: [Paris–Cherbourg railway, hasBridge, Seine River crossing near Mantes]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Seine River crossing near Mantes
Context triple: [Paris–Cherbourg railway, hasBridge, Seine River crossing near Mantes]
  • A. Crossing of the Moselle River
    The Crossing of the Moselle River was a World War II operation in which U.S. forces forced a key river passage in northeastern France as part of the Allied advance against German defenses.
  • B. Advance to the Seine
    Advance to the Seine was a World War II Allied offensive conducted by the British Second Army and other forces to rapidly push German troops back across northern France to the River Seine following the Normandy landings.
  • C. French crossing of the Rhine
    The French crossing of the Rhine was a pivotal 1795 maneuver during the War of the First Coalition in which French Revolutionary forces successfully crossed the Rhine River to invade German territories, significantly influencing the course of the Flanders Campaign.
  • D. Caen Canal
    Caen Canal is a man-made waterway in Normandy, France, linking the city of Caen to the English Channel and notable for its strategic role during the D-Day landings in World War II.
  • E. Orne River bridgehead east of Caen
    The Orne River bridgehead east of Caen was a key Allied-held lodgment in Normandy that served as the starting point for British armoured attacks during Operation Goodwood in July 1944.
  • 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: Seine River crossing near Mantes
Triple: [Paris–Cherbourg railway, hasBridge, Seine River crossing near Mantes]
Generated description
The Seine River crossing near Mantes is a railway bridge that carries the Paris–Cherbourg line over the Seine in the vicinity of Mantes-la-Jolie, west of Paris.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Seine River crossing near Mantes
Target entity description: The Seine River crossing near Mantes is a railway bridge that carries the Paris–Cherbourg line over the Seine in the vicinity of Mantes-la-Jolie, west of Paris.
  • A. Crossing of the Moselle River
    The Crossing of the Moselle River was a World War II operation in which U.S. forces forced a key river passage in northeastern France as part of the Allied advance against German defenses.
  • B. Advance to the Seine
    Advance to the Seine was a World War II Allied offensive conducted by the British Second Army and other forces to rapidly push German troops back across northern France to the River Seine following the Normandy landings.
  • C. French crossing of the Rhine
    The French crossing of the Rhine was a pivotal 1795 maneuver during the War of the First Coalition in which French Revolutionary forces successfully crossed the Rhine River to invade German territories, significantly influencing the course of the Flanders Campaign.
  • D. Caen Canal
    Caen Canal is a man-made waterway in Normandy, France, linking the city of Caen to the English Channel and notable for its strategic role during the D-Day landings in World War II.
  • E. Orne River bridgehead east of Caen
    The Orne River bridgehead east of Caen was a key Allied-held lodgment in Normandy that served as the starting point for British armoured attacks during Operation Goodwood in July 1944.
  • 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_69ca83eae42c8190a0ea9e040710a277 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69ccda730f688190b64b2cc8c4898ac3 completed April 1, 2026, 8:42 a.m.
NED1 Entity disambiguation (via context triple) batch_69d0662c28648190979cf786fc35ab75 completed April 4, 2026, 1:15 a.m.
NEDg Description generation batch_69d06770ccf08190b00bf35c16a80071 completed April 4, 2026, 1:20 a.m.
NED2 Entity disambiguation (via description) batch_69d06864b8c48190b8e08ab9c1c85c9a completed April 4, 2026, 1:24 a.m.
Created at: March 30, 2026, 7:27 p.m.