Triple

T5443860
Position Surface form Disambiguated ID Type / Status
Subject Johann Gottfried Galle E122199 entity
Predicate employer P7 FINISHED
Object Berlin Observatory
The Berlin Observatory is a historic German astronomical institution renowned for significant 19th-century discoveries, including the first observational confirmation of the planet Neptune.
 E521502 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: Berlin Observatory | Statement: [Johann Gottfried Galle, employer, Berlin Observatory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Berlin Observatory
Context triple: [Johann Gottfried Galle, employer, Berlin 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. Munich Observatory
    Munich Observatory is a historic astronomical research institution in Munich, Germany, known for its contributions to celestial mechanics and stellar astronomy.
  • C. 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.
  • D. Las Campanas Observatory
    Las Campanas Observatory is a major astronomical observatory in Chile renowned for its high-quality observing conditions and its role in cutting-edge optical and infrared astronomy.
  • E. Pulkovo Observatory
    Pulkovo Observatory is a historic astronomical observatory near Saint Petersburg, Russia, renowned as a major center for astronomical research and geodesy since the 19th century.
  • 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: Berlin Observatory
Triple: [Johann Gottfried Galle, employer, Berlin Observatory]
Generated description
The Berlin Observatory is a historic German astronomical institution renowned for significant 19th-century discoveries, including the first observational confirmation of the planet Neptune.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Berlin Observatory
Target entity description: The Berlin Observatory is a historic German astronomical institution renowned for significant 19th-century discoveries, including the first observational confirmation of the planet Neptune.
  • 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. Munich Observatory
    Munich Observatory is a historic astronomical research institution in Munich, Germany, known for its contributions to celestial mechanics and stellar astronomy.
  • C. 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.
  • D. Las Campanas Observatory
    Las Campanas Observatory is a major astronomical observatory in Chile renowned for its high-quality observing conditions and its role in cutting-edge optical and infrared astronomy.
  • E. Pulkovo Observatory
    Pulkovo Observatory is a historic astronomical observatory near Saint Petersburg, Russia, renowned as a major center for astronomical research and geodesy since the 19th century.
  • 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_69bd4640f52c81909e653ec361f66d76 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd91ccdd648190940c04781c4222ec completed March 20, 2026, 6:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf41302d588190afa5906d0e3dd891 completed March 22, 2026, 1:09 a.m.
NEDg Description generation batch_69bf42e2bbe08190be6616a9cab6f9a0 completed March 22, 2026, 1:16 a.m.
NED2 Entity disambiguation (via description) batch_69bf4343879881909b26e716d10fbad3 completed March 22, 2026, 1:17 a.m.
Created at: March 20, 2026, 2:07 p.m.