Triple

T258311
Position Surface form Disambiguated ID Type / Status
Subject Neil deGrasse Tyson E5484 entity
Predicate positionHeld P8 FINISHED
Object Frederick P. Rose Director of the Hayden Planetarium
The Frederick P. Rose Director of the Hayden Planetarium is the chief scientific and administrative leadership role at New York City's Hayden Planetarium within the American Museum of Natural History.
 E16086 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: Frederick P. Rose Director of the Hayden Planetarium | Statement: [Neil deGrasse Tyson, positionHeld, Frederick P. Rose Director of the Hayden Planetarium]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Frederick P. Rose Director of the Hayden Planetarium
Context triple: [Neil deGrasse Tyson, positionHeld, Frederick P. Rose Director of the Hayden Planetarium]
  • A. Dorion Sagan
    Dorion Sagan is an American science writer and essayist known for his works on evolution, ecology, and complexity, and for coauthoring influential books with his mother, biologist Lynn Margulis.
  • B. Dr. Newton Geiszler
    Dr. Newton Geiszler is an eccentric and brilliant kaiju-obsessed scientist who plays a key role in understanding and combating the monstrous threats in the Pacific Rim universe.
  • C. Steven Soter
    Steven Soter is an American astrophysicist and science writer best known for co-writing the landmark television series "Cosmos: A Personal Voyage" with Carl Sagan and Ann Druyan.
  • D. William H. Press
    William H. Press is an American astrophysicist and computational scientist known for his influential work in numerical analysis, cosmology, and science policy, including co-authoring the widely used textbook "Numerical Recipes."
  • E. Norman Spinrad
    Norman Spinrad is an American science fiction author known for his provocative, politically charged novels and short stories, including "Bug Jack Barron" and "The Iron Dream."
  • 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: Frederick P. Rose Director of the Hayden Planetarium
Triple: [Neil deGrasse Tyson, positionHeld, Frederick P. Rose Director of the Hayden Planetarium]
Generated description
The Frederick P. Rose Director of the Hayden Planetarium is the chief scientific and administrative leadership role at New York City's Hayden Planetarium within the American Museum of Natural History.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Frederick P. Rose Director of the Hayden Planetarium
Target entity description: The Frederick P. Rose Director of the Hayden Planetarium is the chief scientific and administrative leadership role at New York City's Hayden Planetarium within the American Museum of Natural History.
  • A. Dorion Sagan
    Dorion Sagan is an American science writer and essayist known for his works on evolution, ecology, and complexity, and for coauthoring influential books with his mother, biologist Lynn Margulis.
  • B. Dr. Newton Geiszler
    Dr. Newton Geiszler is an eccentric and brilliant kaiju-obsessed scientist who plays a key role in understanding and combating the monstrous threats in the Pacific Rim universe.
  • C. Steven Soter chosen
    Steven Soter is an American astrophysicist and science writer best known for co-writing the landmark television series "Cosmos: A Personal Voyage" with Carl Sagan and Ann Druyan.
  • D. William H. Press
    William H. Press is an American astrophysicist and computational scientist known for his influential work in numerical analysis, cosmology, and science policy, including co-authoring the widely used textbook "Numerical Recipes."
  • E. Norman Spinrad
    Norman Spinrad is an American science fiction author known for his provocative, politically charged novels and short stories, including "Bug Jack Barron" and "The Iron Dream."
  • 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_69a2580a64ac8190ad76e34bb0715b5e completed Feb. 28, 2026, 2:50 a.m.
NER Named-entity recognition batch_69a25d703e688190bb86c69527e306f5 completed Feb. 28, 2026, 3:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69a37959115881908aa902eab1159b0c completed Feb. 28, 2026, 11:25 p.m.
NEDg Description generation batch_69a379d72c34819090cbb2eba0674efc completed Feb. 28, 2026, 11:27 p.m.
NED2 Entity disambiguation (via description) batch_69a37a319f608190ac7fe9db3c7fb4f3 completed Feb. 28, 2026, 11:28 p.m.
Created at: Feb. 28, 2026, 2:55 a.m.