Triple

T8713349
Position Surface form Disambiguated ID Type / Status
Subject Mainz-Kastel E206833 entity
Predicate hasLandmark P105 FINISHED
Object Reduit fortress
The Reduit fortress is a historic 19th-century military fortification on the Rhine River in Mainz-Kastel, Germany, now used as a cultural and event venue.
 E753812 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: Reduit fortress | Statement: [Mainz-Kastel, hasLandmark, Reduit fortress]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Reduit fortress
Context triple: [Mainz-Kastel, hasLandmark, Reduit fortress]
  • A. Izborsk fortress
    Izborsk fortress is a historic medieval stronghold in western Russia, renowned as one of the country’s oldest stone fortifications and a key defensive outpost near the former Russian-Teutonic frontier.
  • B. Oreshek Fortress
    Oreshek Fortress is a historic medieval Russian stronghold located on Orekhovy Island at the head of the Neva River, notable for its military significance and later use as a political prison.
  • C. Alba Carolina Fortress
    Alba Carolina Fortress is a massive star-shaped Vauban-style citadel in Alba Iulia, Romania, renowned as one of the country’s most important and best-preserved historical fortifications.
  • D. Munot fortress
    Munot fortress is a 16th-century circular hilltop fortification overlooking the Swiss town of Schaffhausen, known as the city’s iconic symbol and historic landmark.
  • E. Peter and Paul Fortress
    Peter and Paul Fortress is a historic citadel and birthplace of St. Petersburg, Russia, known for its baroque cathedral, former political prison, and role as a key military and cultural site.
  • 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: Reduit fortress
Triple: [Mainz-Kastel, hasLandmark, Reduit fortress]
Generated description
The Reduit fortress is a historic 19th-century military fortification on the Rhine River in Mainz-Kastel, Germany, now used as a cultural and event venue.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Reduit fortress
Target entity description: The Reduit fortress is a historic 19th-century military fortification on the Rhine River in Mainz-Kastel, Germany, now used as a cultural and event venue.
  • A. Izborsk fortress
    Izborsk fortress is a historic medieval stronghold in western Russia, renowned as one of the country’s oldest stone fortifications and a key defensive outpost near the former Russian-Teutonic frontier.
  • B. Oreshek Fortress
    Oreshek Fortress is a historic medieval Russian stronghold located on Orekhovy Island at the head of the Neva River, notable for its military significance and later use as a political prison.
  • C. Alba Carolina Fortress
    Alba Carolina Fortress is a massive star-shaped Vauban-style citadel in Alba Iulia, Romania, renowned as one of the country’s most important and best-preserved historical fortifications.
  • D. Munot fortress
    Munot fortress is a 16th-century circular hilltop fortification overlooking the Swiss town of Schaffhausen, known as the city’s iconic symbol and historic landmark.
  • E. Peter and Paul Fortress
    Peter and Paul Fortress is a historic citadel and birthplace of St. Petersburg, Russia, known for its baroque cathedral, former political prison, and role as a key military and cultural site.
  • 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_69ca83572d4881909bef3be2b578d539 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc5cd522a88190a32facd86206af66 completed March 31, 2026, 11:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69cf28cd239c81909d1feb98b652eb26 completed April 3, 2026, 2:41 a.m.
NEDg Description generation batch_69cf2bd14c3c8190b43840ee57cca22c completed April 3, 2026, 2:54 a.m.
NED2 Entity disambiguation (via description) batch_69cf2cb3c4308190971fb3d25064f205 completed April 3, 2026, 2:57 a.m.
Created at: March 30, 2026, 6:35 p.m.