Triple

T1655570
Position Surface form Disambiguated ID Type / Status
Subject Otto Hahn E35790 entity
Predicate employer P7 FINISHED
Object University of Berlin Institute for Chemistry
The University of Berlin Institute for Chemistry was a leading early 20th-century German research institute renowned for pioneering work in physical and nuclear chemistry.
E164017 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: University of Berlin Institute for Chemistry | Statement: [Otto Hahn, employer, University of Berlin Institute for Chemistry]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: University of Berlin Institute for Chemistry
Context triple: [Otto Hahn, employer, University of Berlin Institute for Chemistry]
  • A. Kaiser Wilhelm Institute for Chemistry
    The Kaiser Wilhelm Institute for Chemistry was a prominent German research institute in Berlin, renowned for pioneering work in physical and nuclear chemistry in the early 20th century.
  • B. Kaiser Wilhelm Institute for Physical Chemistry and Electrochemistry
    The Kaiser Wilhelm Institute for Physical Chemistry and Electrochemistry was a leading German research institute in Berlin-Dahlem, renowned in the early 20th century for pioneering work in physical chemistry and electrochemistry under the Kaiser Wilhelm Society.
  • C. Berlin-Brandenburg Academy of Sciences and Humanities
    The Berlin-Brandenburg Academy of Sciences and Humanities is a major German learned society and research institution based in Berlin, continuing the tradition of the historic Prussian Academy of Sciences.
  • D. Kaiser Wilhelm Society
    The Kaiser Wilhelm Society was a leading German scientific research organization, active from 1911 to 1948, that established and operated many of the country’s premier research institutes before being restructured as the Max Planck Society.
  • E. Kaiser Wilhelm Institute for Fiber Chemistry
    The Kaiser Wilhelm Institute for Fiber Chemistry was a German research institute within the Kaiser Wilhelm Society that specialized in the scientific study and development of textile fibers and related materials.
  • 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: University of Berlin Institute for Chemistry
Triple: [Otto Hahn, employer, University of Berlin Institute for Chemistry]
Generated description
The University of Berlin Institute for Chemistry was a leading early 20th-century German research institute renowned for pioneering work in physical and nuclear chemistry.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: University of Berlin Institute for Chemistry
Target entity description: The University of Berlin Institute for Chemistry was a leading early 20th-century German research institute renowned for pioneering work in physical and nuclear chemistry.
  • A. Kaiser Wilhelm Institute for Chemistry chosen
    The Kaiser Wilhelm Institute for Chemistry was a prominent German research institute in Berlin, renowned for pioneering work in physical and nuclear chemistry in the early 20th century.
  • B. Kaiser Wilhelm Institute for Physical Chemistry and Electrochemistry
    The Kaiser Wilhelm Institute for Physical Chemistry and Electrochemistry was a leading German research institute in Berlin-Dahlem, renowned in the early 20th century for pioneering work in physical chemistry and electrochemistry under the Kaiser Wilhelm Society.
  • C. Berlin-Brandenburg Academy of Sciences and Humanities
    The Berlin-Brandenburg Academy of Sciences and Humanities is a major German learned society and research institution based in Berlin, continuing the tradition of the historic Prussian Academy of Sciences.
  • D. Kaiser Wilhelm Society
    The Kaiser Wilhelm Society was a leading German scientific research organization, active from 1911 to 1948, that established and operated many of the country’s premier research institutes before being restructured as the Max Planck Society.
  • E. Kaiser Wilhelm Institute for Fiber Chemistry
    The Kaiser Wilhelm Institute for Fiber Chemistry was a German research institute within the Kaiser Wilhelm Society that specialized in the scientific study and development of textile fibers and related materials.
  • F. None of above.

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_69a8860568888190a32cd9f70acbba42 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69abb4535180819088e3bdaa591dcdbd completed March 7, 2026, 5:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad71a8c22c8190b7f2883dfbd1403f completed March 8, 2026, 12:55 p.m.
NEDg Description generation batch_69ad72371b648190a50b5b5ca9cd7f5d completed March 8, 2026, 12:57 p.m.
NED2 Entity disambiguation (via description) batch_69ad72a64e0c8190a2b63c78c54896d0 completed March 8, 2026, 12:59 p.m.
Created at: March 4, 2026, 7:29 p.m.