Triple

T354282
Position Surface form Disambiguated ID Type / Status
Subject Vera Rubin E7509 entity
Predicate familyName P18 FINISHED
Object Rubin
Rubin is a surname most famously associated with American astronomer Vera Rubin, whose work on galaxy rotation curves provided key evidence for the existence of dark matter.
 E47058 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: Rubin | Statement: [Vera Rubin, familyName, Rubin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rubin
Context triple: [Vera Rubin, familyName, Rubin]
  • A. Jones
    Jones is a common English-language surname borne by numerous notable individuals across fields such as entertainment, sports, politics, and science.
  • B. Reid
    Reid is a common Scottish and Irish surname that has been borne by numerous notable figures across fields such as science, politics, and the arts.
  • C. Jacob Zeilin
    Jacob Zeilin was the seventh Commandant of the United States Marine Corps, noted for formalizing key Marine Corps symbols and traditions in the 19th century.
  • D. Henry Jacoby
    Henry Jacoby is an American economist and climate policy expert known for his work on energy and environmental economics at the Massachusetts Institute of Technology.
  • E. Roberts
    Roberts is the maiden surname of Margaret Thatcher, the former Prime Minister of the United Kingdom.
  • 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: Rubin
Triple: [Vera Rubin, familyName, Rubin]
Generated description
Rubin is a surname most famously associated with American astronomer Vera Rubin, whose work on galaxy rotation curves provided key evidence for the existence of dark matter.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rubin
Target entity description: Rubin is a surname most famously associated with American astronomer Vera Rubin, whose work on galaxy rotation curves provided key evidence for the existence of dark matter.
  • A. Jones
    Jones is a common English-language surname borne by numerous notable individuals across fields such as entertainment, sports, politics, and science.
  • B. Reid
    Reid is a common Scottish and Irish surname that has been borne by numerous notable figures across fields such as science, politics, and the arts.
  • C. Jacob Zeilin
    Jacob Zeilin was the seventh Commandant of the United States Marine Corps, noted for formalizing key Marine Corps symbols and traditions in the 19th century.
  • D. Henry Jacoby
    Henry Jacoby is an American economist and climate policy expert known for his work on energy and environmental economics at the Massachusetts Institute of Technology.
  • E. Roberts
    Roberts is the maiden surname of Margaret Thatcher, the former Prime Minister of the United Kingdom.
  • 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_69a2e7e696948190bebc966535995e45 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2eb8312f4819084dc222e665fded3 completed Feb. 28, 2026, 1:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3f0a43da48190b9888c60cf565f9d completed March 1, 2026, 7:54 a.m.
NEDg Description generation batch_69a3f13a36c08190b508037c27435b45 completed March 1, 2026, 7:56 a.m.
NED2 Entity disambiguation (via description) batch_69a3f19823608190a0d0b6b4335d6d0a completed March 1, 2026, 7:58 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.