Triple

T15637611
Position Surface form Disambiguated ID Type / Status
Subject Schmidt telescope E375985 entity
Predicate firstBuiltAt P24657 FINISHED
Object Hamburg Observatory
Hamburg Observatory is a historic astronomical research institution in Germany known for its significant contributions to observational astronomy and telescope development.
E1168410 NE FINISHED

How this triple was built (5 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: Hamburg Observatory | Statement: [Schmidt telescope, firstBuiltAt, Hamburg Observatory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hamburg Observatory
Context triple: [Schmidt telescope, firstBuiltAt, Hamburg Observatory]
  • A. Bonn Observatory
    Bonn Observatory is a historic German astronomical observatory in Bonn, renowned for its 19th-century stellar cataloging and contributions to positional astronomy.
  • B. Leipzig Observatory
    Leipzig Observatory was a prominent 19th-century astronomical institution in Leipzig, Germany, known for its contributions to observational astronomy and celestial discoveries.
  • C. Munich Observatory
    Munich Observatory is a historic astronomical research institution in Munich, Germany, known for its contributions to celestial mechanics and stellar astronomy.
  • 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. 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.
  • 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: Hamburg Observatory
Triple: [Schmidt telescope, firstBuiltAt, Hamburg Observatory]
Generated description
Hamburg Observatory is a historic astronomical research institution in Germany known for its significant contributions to observational astronomy and telescope development.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hamburg Observatory
Target entity description: Hamburg Observatory is a historic astronomical research institution in Germany known for its significant contributions to observational astronomy and telescope development.
  • A. Bonn Observatory
    Bonn Observatory is a historic German astronomical observatory in Bonn, renowned for its 19th-century stellar cataloging and contributions to positional astronomy.
  • B. Leipzig Observatory
    Leipzig Observatory was a prominent 19th-century astronomical institution in Leipzig, Germany, known for its contributions to observational astronomy and celestial discoveries.
  • C. Munich Observatory
    Munich Observatory is a historic astronomical research institution in Munich, Germany, known for its contributions to celestial mechanics and stellar astronomy.
  • 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. 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.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: firstBuiltAt
Context triple: [Schmidt telescope, firstBuiltAt, Hamburg Observatory]
  • A. firstProducedAt chosen
    Indicates the location or context where something was originally created, manufactured, or brought into existence for the first time.
  • B. originallyBuilt
    Indicates that one entity was the first or initial builder or constructor of another entity.
  • C. wasFirstBuiltInYear
    Indicates that the initial construction of an entity was completed in a specified year.
  • D. firstUsedAt
    Indicates the time or place at which something was initially used or put into operation.
  • E. firstCreatedAt
    Indicates the time or date at which an entity was initially created for the first time.
  • F. None of above.

Provenance (6 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_69d85cd035a48190b73d5579ab73969a completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e04eba51f08190ac5d9de7fc89405a completed April 16, 2026, 2:51 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff5f4923ac8190a03fe1f2c878c27e completed May 9, 2026, 4:22 p.m.
NEDg Description generation batch_69ff608017d481909dab53450fbdb1e4 completed May 9, 2026, 4:27 p.m.
NED2 Entity disambiguation (via description) batch_69ff61929780819096537342305ea505 completed May 9, 2026, 4:32 p.m.
PD Predicate disambiguation batch_69deda890140819082608931e993dd61 completed April 15, 2026, 12:23 a.m.
Created at: April 10, 2026, 4:14 a.m.