Triple

T2171497
Position Surface form Disambiguated ID Type / Status
Subject Nobelium E48435 entity
Predicate mostStableIsotope P37368 FINISHED
Object Nobelium-259 E48435 NE FINISHED

How this triple was built (3 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: Nobelium-259 | Statement: [Nobelium, mostStableIsotope, Nobelium-259]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nobelium-259
Context triple: [Nobelium, mostStableIsotope, Nobelium-259]
  • A. nobelium chosen
    Nobelium is a synthetic, highly radioactive actinide element with atomic number 102, named in honor of Alfred Nobel and used primarily for scientific research.
  • B. Fermium
    Fermium is a synthetic, highly radioactive actinide metal with atomic number 100, first identified in the debris of the first hydrogen bomb test and named in honor of physicist Enrico Fermi.
  • C. seaborgium
    Seaborgium is a synthetic, highly radioactive transition metal and transactinide element with the symbol Sg and atomic number 106.
  • D. einsteinium
    Einsteinium is a synthetic, highly radioactive actinide element named after Albert Einstein and used mainly for scientific research.
  • E. mendelevium
    Mendelevium is a synthetic, radioactive actinide element with atomic number 101, named after Dmitri Mendeleev and produced only in particle accelerators.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: mostStableIsotope
Context triple: [Nobelium, mostStableIsotope, Nobelium-259]
  • A. mostAbundantIsotope
    Indicates that one isotope of an element is identified as the most frequently occurring (highest natural abundance) among all its isotopes.
  • B. isNucleusOfIsotope
    Indicates that a given nucleus belongs to and characterizes a specific isotope.
  • C. isotopes
    Indicates that two or more atomic nuclei are variants of the same chemical element that differ in neutron number (and thus mass number) but share the same number of protons.
  • D. standardAtomicWeight
    Indicates the conventional average mass of atoms of an element in a specified sample, typically reflecting the weighted mean of its naturally occurring isotopes.
  • E. hasMassNumber
    Indicates that an atomic nucleus or isotope is associated with a specific mass number, representing the total count of protons and neutrons it contains.
  • 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_69a88aa3faa48190995b233af6525815 completed March 4, 2026, 7:40 p.m.
NER Named-entity recognition batch_69abc1559ff481908efe3f214b2570dc completed March 7, 2026, 6:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae58f6c8c8819081a06861f6133fe9 completed March 9, 2026, 5:21 a.m.
PD Predicate disambiguation batch_69abbd9efc1c81909a65044a1ffc9038 completed March 7, 2026, 5:54 a.m.
PDg Predicate description generation batch_69abc153b22481908115e5f582c93f12 completed March 7, 2026, 6:10 a.m.
Created at: March 4, 2026, 7:45 p.m.