Triple

T2071488
Position Surface form Disambiguated ID Type / Status
Subject University of Tübingen E44823 entity
Predicate hasNotableAlumnus P51 FINISHED
Object Gerhard Ertl E127419 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: Gerhard Ertl | Statement: [University of Tübingen, hasNotableAlumnus, Gerhard Ertl]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Gerhard Ertl
Context triple: [University of Tübingen, hasNotableAlumnus, Gerhard Ertl]
  • A. Gerhard Ertl chosen
    Gerhard Ertl is a German physical chemist and Nobel laureate renowned for his pioneering work in surface chemistry and heterogeneous catalysis.
  • B. Henry Taube
    Henry Taube was a Canadian-born American chemist renowned for his pioneering work on the mechanisms of electron-transfer reactions in inorganic chemistry, for which he received the Nobel Prize in Chemistry.
  • C. George A. Olah
    George A. Olah was a Nobel Prize–winning chemist renowned for his groundbreaking work on carbocations and superacids, which fundamentally advanced the understanding of organic reaction mechanisms.
  • D. John Polanyi
    John Polanyi is a Canadian chemist and Nobel laureate renowned for his pioneering work in chemical kinetics and reaction dynamics.
  • E. Jean-Marie Lehn
    Jean-Marie Lehn is a French chemist and Nobel laureate renowned as a founder of supramolecular chemistry for his pioneering work on molecular recognition and self-assembly.
  • 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_69a88916c2b48190a5ca2e9b12cad3ed completed March 4, 2026, 7:33 p.m.
NER Named-entity recognition batch_69abba0d20bc8190b19a32157f8b1607 completed March 7, 2026, 5:39 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae30547b288190ab9466686f749768 completed March 9, 2026, 2:28 a.m.
Created at: March 4, 2026, 7:41 p.m.