Triple

T7523941
Position Surface form Disambiguated ID Type / Status
Subject Spacelab 2 E177843 entity
Predicate missionSpecialist P21471 FINISHED
Object Karl G. Henize
Karl G. Henize was an American astronomer and NASA astronaut who flew on the Space Shuttle Challenger as a mission specialist and was known for his work in ultraviolet astronomy.
 E670790 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: Karl G. Henize | Statement: [Spacelab 2, missionSpecialist, Karl G. Henize]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Karl G. Henize
Context triple: [Spacelab 2, missionSpecialist, Karl G. Henize]
  • A. Bart Bok
    Bart Bok was a Dutch-American astronomer renowned for his work on the structure of the Milky Way and the study of dark Bok globules in interstellar space.
  • B. Werner Kreipe
    Werner Kreipe was a German Luftwaffe general who briefly served as acting Chief of Staff of the air force during World War II.
  • C. A. G. de Vaucouleurs
    A. G. de Vaucouleurs was a prominent 20th-century French-born astronomer known for his influential work on galaxy classification, structure, and large-scale cosmic flows.
  • D. Walter Baade
    Walter Baade was a German astronomer whose work on variable stars and the structure of the Milky Way led to a major revision of the cosmic distance scale and our understanding of the universe’s size and age.
  • E. Harlow Shapley
    Harlow Shapley was an American astronomer best known for mapping the Milky Way’s size and structure and determining the Sun’s position within the galaxy.
  • 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: Karl G. Henize
Triple: [Spacelab 2, missionSpecialist, Karl G. Henize]
Generated description
Karl G. Henize was an American astronomer and NASA astronaut who flew on the Space Shuttle Challenger as a mission specialist and was known for his work in ultraviolet astronomy.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Karl G. Henize
Target entity description: Karl G. Henize was an American astronomer and NASA astronaut who flew on the Space Shuttle Challenger as a mission specialist and was known for his work in ultraviolet astronomy.
  • A. Bart Bok
    Bart Bok was a Dutch-American astronomer renowned for his work on the structure of the Milky Way and the study of dark Bok globules in interstellar space.
  • B. Werner Kreipe
    Werner Kreipe was a German Luftwaffe general who briefly served as acting Chief of Staff of the air force during World War II.
  • C. A. G. de Vaucouleurs
    A. G. de Vaucouleurs was a prominent 20th-century French-born astronomer known for his influential work on galaxy classification, structure, and large-scale cosmic flows.
  • D. Walter Baade
    Walter Baade was a German astronomer whose work on variable stars and the structure of the Milky Way led to a major revision of the cosmic distance scale and our understanding of the universe’s size and age.
  • E. Harlow Shapley
    Harlow Shapley was an American astronomer best known for mapping the Milky Way’s size and structure and determining the Sun’s position within the galaxy.
  • 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_69c69f29bf3081909a146aec7755f185 completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f7c61b508190b582f54ecbb387e3 completed March 27, 2026, 9:33 p.m.
NED1 Entity disambiguation (via context triple) batch_69c84631e6bc819099b3a7819c3ae9a7 completed March 28, 2026, 9:20 p.m.
NEDg Description generation batch_69c8471e50ec8190b3d9e9fa5212cbac completed March 28, 2026, 9:24 p.m.
NED2 Entity disambiguation (via description) batch_69c8478782388190bb0e86bfb455750b completed March 28, 2026, 9:26 p.m.
Created at: March 27, 2026, 3:46 p.m.