Triple

T14437076
Position Surface form Disambiguated ID Type / Status
Subject Elgin National Watch Company E357991 entity
Predicate hasFacility P105 FINISHED
Object Elgin National Watch Company observatory
The Elgin National Watch Company observatory was a dedicated astronomical facility used to make precise timekeeping and celestial observations that improved the accuracy of the company’s watches.
E1100846 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: Elgin National Watch Company observatory | Statement: [Elgin National Watch Company, hasFacility, Elgin National Watch Company observatory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Elgin National Watch Company observatory
Context triple: [Elgin National Watch Company, hasFacility, Elgin National Watch Company observatory]
  • A. Elgin National Watch Company
    Elgin National Watch Company was a prominent American watch manufacturer, founded in the 19th century, known for producing affordable, high-quality timepieces that helped make pocket and wristwatches widely accessible.
  • B. American Clock and Watch Museum
    The American Clock and Watch Museum is a specialized museum in Bristol, Connecticut, dedicated to the history and craftsmanship of clocks, watches, and American timekeeping.
  • C. Cincinnati Observatory
    The Cincinnati Observatory is a historic astronomical observatory in Cincinnati, Ohio, often called the "Birthplace of American Astronomy" and known for its 19th-century telescopes and public education programs.
  • D. Dearborn Observatory
    Dearborn Observatory is a historic astronomical observatory at Northwestern University in Evanston, Illinois, known for its large refracting telescope and long-standing role in American astronomical research.
  • E. Goodsell Observatory
    Goodsell Observatory is a historic astronomical observatory on the campus of Carleton College in Northfield, Minnesota, known for its distinctive Romanesque architecture and long-standing role in teaching and research in astronomy.
  • 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: Elgin National Watch Company observatory
Triple: [Elgin National Watch Company, hasFacility, Elgin National Watch Company observatory]
Generated description
The Elgin National Watch Company observatory was a dedicated astronomical facility used to make precise timekeeping and celestial observations that improved the accuracy of the company’s watches.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Elgin National Watch Company observatory
Target entity description: The Elgin National Watch Company observatory was a dedicated astronomical facility used to make precise timekeeping and celestial observations that improved the accuracy of the company’s watches.
  • A. Elgin National Watch Company
    Elgin National Watch Company was a prominent American watch manufacturer, founded in the 19th century, known for producing affordable, high-quality timepieces that helped make pocket and wristwatches widely accessible.
  • B. American Clock and Watch Museum
    The American Clock and Watch Museum is a specialized museum in Bristol, Connecticut, dedicated to the history and craftsmanship of clocks, watches, and American timekeeping.
  • C. Cincinnati Observatory
    The Cincinnati Observatory is a historic astronomical observatory in Cincinnati, Ohio, often called the "Birthplace of American Astronomy" and known for its 19th-century telescopes and public education programs.
  • D. Dearborn Observatory
    Dearborn Observatory is a historic astronomical observatory at Northwestern University in Evanston, Illinois, known for its large refracting telescope and long-standing role in American astronomical research.
  • E. Goodsell Observatory
    Goodsell Observatory is a historic astronomical observatory on the campus of Carleton College in Northfield, Minnesota, known for its distinctive Romanesque architecture and long-standing role in teaching and research in astronomy.
  • 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_69d8279402a88190821ffa39ae15bccf completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de9148cf4481909082cc91b2f76218 completed April 14, 2026, 7:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd648b8f348190be11645b371b4102 completed May 8, 2026, 4:20 a.m.
NEDg Description generation batch_69fd66952aa08190b10ef03dd85413ae completed May 8, 2026, 4:29 a.m.
NED2 Entity disambiguation (via description) batch_69fd66f535288190a05acc74844bdbc9 completed May 8, 2026, 4:30 a.m.
Created at: April 10, 2026, 1:18 a.m.