Triple

T4155533
Position Surface form Disambiguated ID Type / Status
Subject ECB Main Building, Frankfurt E91405 entity
Predicate locatedInDistrict P40 FINISHED
Object Ostend, Frankfurt am Main
Ostend is a district of Frankfurt am Main known for its modern developments along the Main River, including the prominent European Central Bank headquarters.
 E417472 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: Ostend, Frankfurt am Main | Statement: [ECB Main Building, Frankfurt, locatedInDistrict, Ostend, Frankfurt am Main]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ostend, Frankfurt am Main
Context triple: [ECB Main Building, Frankfurt, locatedInDistrict, Ostend, Frankfurt am Main]
  • A. Ostend
    Ostend is a Belgian coastal city on the North Sea known for its beaches, port, and seaside tourism.
  • B. Maastricht
    Maastricht is a historic city in the southeastern Netherlands known for its medieval architecture, vibrant cultural scene, and as the birthplace of the Maastricht Treaty that founded the European Union.
  • C. Paris–Amsterdam
    Paris–Amsterdam is a major international high-speed rail route linking the capitals of France and the Netherlands.
  • D. Paris–Brussels
    Paris–Brussels is a major international high-speed rail corridor linking the capitals of France and Belgium.
  • E. Bruges
    Bruges is a historic Belgian city renowned for its well-preserved medieval architecture, picturesque canals, and rich artistic heritage.
  • 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: Ostend, Frankfurt am Main
Triple: [ECB Main Building, Frankfurt, locatedInDistrict, Ostend, Frankfurt am Main]
Generated description
Ostend is a district of Frankfurt am Main known for its modern developments along the Main River, including the prominent European Central Bank headquarters.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ostend, Frankfurt am Main
Target entity description: Ostend is a district of Frankfurt am Main known for its modern developments along the Main River, including the prominent European Central Bank headquarters.
  • A. Ostend
    Ostend is a Belgian coastal city on the North Sea known for its beaches, port, and seaside tourism.
  • B. Maastricht
    Maastricht is a historic city in the southeastern Netherlands known for its medieval architecture, vibrant cultural scene, and as the birthplace of the Maastricht Treaty that founded the European Union.
  • C. Paris–Amsterdam
    Paris–Amsterdam is a major international high-speed rail route linking the capitals of France and the Netherlands.
  • D. Paris–Brussels
    Paris–Brussels is a major international high-speed rail corridor linking the capitals of France and Belgium.
  • E. Bruges
    Bruges is a historic Belgian city renowned for its well-preserved medieval architecture, picturesque canals, and rich artistic heritage.
  • 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_69aed9626ebc8190a39de631788bea3e completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af028e3e5c8190bc1d5a9b9dff1d14 completed March 9, 2026, 5:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69b57f3c0d7c819098d67e012ef30818 completed March 14, 2026, 3:31 p.m.
NEDg Description generation batch_69b580260a588190a2e1a84513a8c72f completed March 14, 2026, 3:35 p.m.
NED2 Entity disambiguation (via description) batch_69b580c46e7481908aa13c6d7c6e36de completed March 14, 2026, 3:37 p.m.
Created at: March 9, 2026, 3:44 p.m.