Triple

T19306897
Position Surface form Disambiguated ID Type / Status
Subject Sir David Gill E482855 entity
Predicate workLocation P7 FINISHED
Object Cape of Good Hope Observatory
The Cape of Good Hope Observatory is a historic astronomical observatory in South Africa that played a major role in 19th- and early 20th-century celestial surveying and southern sky observation.
E1369138 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: Cape of Good Hope Observatory | Statement: [Sir David Gill, workLocation, Cape of Good Hope Observatory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cape of Good Hope Observatory
Context triple: [Sir David Gill, workLocation, Cape of Good Hope Observatory]
  • A. Coats Observatory
    Coats Observatory is a historic public astronomical observatory and museum in Paisley, Scotland, known for its Victorian-era telescopes and educational exhibits.
  • B. Parkes Observatory
    Parkes Observatory is a major radio telescope facility in New South Wales, Australia, renowned for its role in radio astronomy and in relaying the Apollo 11 Moon landing broadcasts.
  • C. Clifton Observatory
    Clifton Observatory is a historic 18th-century former windmill in Bristol, England, now a popular viewpoint and visitor attraction overlooking the Clifton Suspension Bridge and Avon Gorge.
  • D. Vallot Observatory
    Vallot Observatory is a high-altitude scientific research station in the Mont Blanc massif, historically used for studies in meteorology, physiology, and glaciology.
  • E. Mamalluca Observatory
    Mamalluca Observatory is a popular public astronomical observatory in Chile’s Elqui Valley, renowned for its exceptionally clear skies and stargazing tourism.
  • 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: Cape of Good Hope Observatory
Triple: [Sir David Gill, workLocation, Cape of Good Hope Observatory]
Generated description
The Cape of Good Hope Observatory is a historic astronomical observatory in South Africa that played a major role in 19th- and early 20th-century celestial surveying and southern sky observation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cape of Good Hope Observatory
Target entity description: The Cape of Good Hope Observatory is a historic astronomical observatory in South Africa that played a major role in 19th- and early 20th-century celestial surveying and southern sky observation.
  • A. Coats Observatory
    Coats Observatory is a historic public astronomical observatory and museum in Paisley, Scotland, known for its Victorian-era telescopes and educational exhibits.
  • B. Parkes Observatory
    Parkes Observatory is a major radio telescope facility in New South Wales, Australia, renowned for its role in radio astronomy and in relaying the Apollo 11 Moon landing broadcasts.
  • C. Clifton Observatory
    Clifton Observatory is a historic 18th-century former windmill in Bristol, England, now a popular viewpoint and visitor attraction overlooking the Clifton Suspension Bridge and Avon Gorge.
  • D. Vallot Observatory
    Vallot Observatory is a high-altitude scientific research station in the Mont Blanc massif, historically used for studies in meteorology, physiology, and glaciology.
  • E. Mamalluca Observatory
    Mamalluca Observatory is a popular public astronomical observatory in Chile’s Elqui Valley, renowned for its exceptionally clear skies and stargazing tourism.
  • 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_69d8e8d04d5c8190baa816986f2b1d1e completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e604ca81e88190a276064f5f8dfd3a completed April 20, 2026, 10:49 a.m.
NED1 Entity disambiguation (via context triple) batch_6a07145b6e008190b92a883175c5fc2c completed May 15, 2026, 12:40 p.m.
NEDg Description generation batch_6a071539637081909eb54bc2553c47b9 completed May 15, 2026, 12:44 p.m.
NED2 Entity disambiguation (via description) batch_6a07161b27e4819088745c7f1c169416 completed May 15, 2026, 12:48 p.m.
Created at: April 10, 2026, 1:32 p.m.