Triple

T19259942
Position Surface form Disambiguated ID Type / Status
Subject 1604 Tombaugh E481619 entity
Predicate discoveredAt P3985 FINISHED
Object Goethe Link Observatory
Goethe Link Observatory is an astronomical observatory in Indiana known for its mid-20th-century contributions to asteroid and minor planet discoveries.
 E1366992 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: Goethe Link Observatory | Statement: [1604 Tombaugh, discoveredAt, Goethe Link Observatory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Goethe Link Observatory
Context triple: [1604 Tombaugh, discoveredAt, Goethe Link Observatory]
  • A. Bergedorf Observatory
    Bergedorf Observatory is a historic astronomical observatory in Hamburg, Germany, known for its significant contributions to asteroid discovery and stellar research.
  • B. Wilhelm Foerster Observatory
    The Wilhelm Foerster Observatory is a public astronomical observatory in Berlin, Germany, known for its telescopes, planetarium shows, and educational programs in astronomy.
  • C. Gotha observatory
    Gotha observatory is a historic astronomical observatory in Gotha, Germany, known for its significant contributions to 18th- and 19th-century astronomy and geodesy.
  • D. Heidelberg-Königstuhl State Observatory
    The Heidelberg-Königstuhl State Observatory is a historic astronomical observatory in Heidelberg, Germany, renowned for its early 20th-century discoveries of asteroids and comets.
  • E. Sonneberg Observatory
    Sonneberg Observatory is a historic astronomical research institution in Sonneberg, Germany, renowned for its extensive collection of photographic sky plates and contributions to variable star studies.
  • 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: Goethe Link Observatory
Triple: [1604 Tombaugh, discoveredAt, Goethe Link Observatory]
Generated description
Goethe Link Observatory is an astronomical observatory in Indiana known for its mid-20th-century contributions to asteroid and minor planet discoveries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Goethe Link Observatory
Target entity description: Goethe Link Observatory is an astronomical observatory in Indiana known for its mid-20th-century contributions to asteroid and minor planet discoveries.
  • A. Bergedorf Observatory
    Bergedorf Observatory is a historic astronomical observatory in Hamburg, Germany, known for its significant contributions to asteroid discovery and stellar research.
  • B. Wilhelm Foerster Observatory
    The Wilhelm Foerster Observatory is a public astronomical observatory in Berlin, Germany, known for its telescopes, planetarium shows, and educational programs in astronomy.
  • C. Gotha observatory
    Gotha observatory is a historic astronomical observatory in Gotha, Germany, known for its significant contributions to 18th- and 19th-century astronomy and geodesy.
  • D. Heidelberg-Königstuhl State Observatory
    The Heidelberg-Königstuhl State Observatory is a historic astronomical observatory in Heidelberg, Germany, renowned for its early 20th-century discoveries of asteroids and comets.
  • E. Sonneberg Observatory
    Sonneberg Observatory is a historic astronomical research institution in Sonneberg, Germany, renowned for its extensive collection of photographic sky plates and contributions to variable star studies.
  • 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_69d8e8cd9d1081908a181d02b88b59b8 completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e5fb8858588190a04e2a01e43fb7b2 completed April 20, 2026, 10:10 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0705eb7c4c81909b3539889503669b completed May 15, 2026, 11:39 a.m.
NEDg Description generation batch_6a07070fe8688190a0abee0361a2abba completed May 15, 2026, 11:44 a.m.
NED2 Entity disambiguation (via description) batch_6a070bcdf19c8190a4f734052d5f3573 completed May 15, 2026, 12:04 p.m.
Created at: April 10, 2026, 1:28 p.m.