Triple

T12318622
Position Surface form Disambiguated ID Type / Status
Subject Otto Wilhelm von Struve E293669 entity
Predicate partOf P40 FINISHED
Object Struve family of astronomers
The Struve family of astronomers was a prominent multi-generational dynasty of Baltic-German and Russian scientists who made major contributions to 19th- and early 20th-century observational astronomy, particularly in stellar and double-star research.
 E973634 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: Struve family of astronomers | Statement: [Otto Wilhelm von Struve, partOf, Struve family of astronomers]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Struve family of astronomers
Context triple: [Otto Wilhelm von Struve, partOf, Struve family of astronomers]
  • A. Hermann Struve
    Hermann Struve was a prominent German-Russian astronomer known for his work in celestial mechanics and observational astronomy, particularly within the renowned Struve family of astronomers.
  • B. Friedrich Georg Wilhelm von Struve
    Friedrich Georg Wilhelm von Struve was a 19th-century German-Russian astronomer renowned for his pioneering work on double stars and for leading the geodetic Struve Geodetic Arc project.
  • C. Otto Wilhelm von Struve
    Otto Wilhelm von Struve was a prominent 19th-century Russian-German astronomer known for his work on double stars and for directing the Pulkovo Observatory.
  • D. Brahe family
    The Brahe family is a prominent Danish noble lineage best known for producing the influential astronomer Tycho Brahe.
  • E. Vasily Struve
    Vasily Struve was a prominent Russian astronomer of the 19th century, renowned for his pioneering work in stellar astronomy and precise measurements of double stars.
  • 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: Struve family of astronomers
Triple: [Otto Wilhelm von Struve, partOf, Struve family of astronomers]
Generated description
The Struve family of astronomers was a prominent multi-generational dynasty of Baltic-German and Russian scientists who made major contributions to 19th- and early 20th-century observational astronomy, particularly in stellar and double-star research.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Struve family of astronomers
Target entity description: The Struve family of astronomers was a prominent multi-generational dynasty of Baltic-German and Russian scientists who made major contributions to 19th- and early 20th-century observational astronomy, particularly in stellar and double-star research.
  • A. Hermann Struve
    Hermann Struve was a prominent German-Russian astronomer known for his work in celestial mechanics and observational astronomy, particularly within the renowned Struve family of astronomers.
  • B. Friedrich Georg Wilhelm von Struve
    Friedrich Georg Wilhelm von Struve was a 19th-century German-Russian astronomer renowned for his pioneering work on double stars and for leading the geodetic Struve Geodetic Arc project.
  • C. Otto Wilhelm von Struve
    Otto Wilhelm von Struve was a prominent 19th-century Russian-German astronomer known for his work on double stars and for directing the Pulkovo Observatory.
  • D. Brahe family
    The Brahe family is a prominent Danish noble lineage best known for producing the influential astronomer Tycho Brahe.
  • E. Vasily Struve
    Vasily Struve was a prominent Russian astronomer of the 19th century, renowned for his pioneering work in stellar astronomy and precise measurements of double stars.
  • 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_69d6ab6ae0dc8190b1522a9c1c55c114 completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d93f4ab1b88190979a8403a430a17c completed April 10, 2026, 6:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69f61e88a1348190a04c21b24e1ba2b5 completed May 2, 2026, 3:55 p.m.
NEDg Description generation batch_69f61f5d746c8190b5b0edfc4832bc6c completed May 2, 2026, 3:59 p.m.
NED2 Entity disambiguation (via description) batch_69f62045b20c819083c755fbe99a9a7f completed May 2, 2026, 4:03 p.m.
Created at: April 8, 2026, 9:53 p.m.