Triple

T5775095
Position Surface form Disambiguated ID Type / Status
Subject Gerhard Ertl E127419 entity
Predicate employer P7 FINISHED
Object Technical University of Hannover E258464 NE FINISHED

How this triple was built (2 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: Technical University of Hannover | Statement: [Gerhard Ertl, employer, Technical University of Hannover]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Technical University of Hannover
Context triple: [Gerhard Ertl, employer, Technical University of Hannover]
  • A. Technical University of Braunschweig
    The Technical University of Braunschweig is a major German research university known for its strong engineering and natural sciences programs and its location in the city of Braunschweig.
  • B. Königliche Technische Hochschule zu Hannover chosen
    Königliche Technische Hochschule zu Hannover was the historical predecessor institution of today’s Leibniz University Hannover, serving as a major technical university in Hanover, Germany.
  • C. Technical University of Berlin
    The Technical University of Berlin is a major research-intensive university in Germany known for its strong engineering, natural sciences, and technology programs.
  • D. RWTH Aachen University
    RWTH Aachen University is a leading German public research university renowned for its engineering, technology, and natural sciences programs.
  • E. Technical University of Darmstadt
    The Technical University of Darmstadt is a leading German research university renowned for its engineering, computer science, and natural sciences programs.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69c008361fa88190aefa4dc41b051e7f completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c029b0aa1c8190bf513212cfead33c completed March 22, 2026, 5:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69c65373f5388190bb2da987d6d24d23 completed March 27, 2026, 9:52 a.m.
Created at: March 22, 2026, 3:50 p.m.