Triple
T12449596
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | National Astronomical Observatories of the Chinese Academy of Sciences |
E297493
|
entity |
| Predicate | formedByMergerOf |
P77
|
FINISHED |
| Object |
Purple Mountain Observatory
Purple Mountain Observatory is a historic Chinese astronomical research institution in Nanjing known for its contributions to optical astronomy, minor planet discoveries, and early modern astronomy in China.
|
E984059
|
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: Purple Mountain Observatory | Statement: [National Astronomical Observatories of the Chinese Academy of Sciences, formedByMergerOf, Purple Mountain Observatory]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Purple Mountain Observatory Context triple: [National Astronomical Observatories of the Chinese Academy of Sciences, formedByMergerOf, Purple Mountain Observatory]
-
A.
Mount Wilson Observatory
Mount Wilson Observatory is a historic astronomical observatory in California renowned for its early 20th-century telescopes and pioneering contributions to stellar and galactic astronomy.
-
B.
Fred Lawrence Whipple Observatory
The Fred Lawrence Whipple Observatory is a major astronomical research facility in Arizona known for its optical and gamma-ray telescopes used to study the universe.
-
C.
Lick Observatory
Lick Observatory is a historic astronomical observatory located on Mount Hamilton in California, known for its pioneering research and large refracting telescope.
-
D.
Mount Lemmon Observatory
Mount Lemmon Observatory is an astronomical research and public outreach facility located near the summit of Mount Lemmon in Arizona, known for its optical telescopes and sky surveys.
-
E.
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.
- 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: Purple Mountain Observatory Triple: [National Astronomical Observatories of the Chinese Academy of Sciences, formedByMergerOf, Purple Mountain Observatory]
Generated description
Purple Mountain Observatory is a historic Chinese astronomical research institution in Nanjing known for its contributions to optical astronomy, minor planet discoveries, and early modern astronomy in China.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Purple Mountain Observatory Target entity description: Purple Mountain Observatory is a historic Chinese astronomical research institution in Nanjing known for its contributions to optical astronomy, minor planet discoveries, and early modern astronomy in China.
-
A.
Mount Wilson Observatory
Mount Wilson Observatory is a historic astronomical observatory in California renowned for its early 20th-century telescopes and pioneering contributions to stellar and galactic astronomy.
-
B.
Fred Lawrence Whipple Observatory
The Fred Lawrence Whipple Observatory is a major astronomical research facility in Arizona known for its optical and gamma-ray telescopes used to study the universe.
-
C.
Lick Observatory
Lick Observatory is a historic astronomical observatory located on Mount Hamilton in California, known for its pioneering research and large refracting telescope.
-
D.
Mount Lemmon Observatory
Mount Lemmon Observatory is an astronomical research and public outreach facility located near the summit of Mount Lemmon in Arizona, known for its optical telescopes and sky surveys.
-
E.
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.
- 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_69d6ada166c48190b902972cd2408fa3 |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d94d9e592c81908cf7f3ca170d942c |
completed | April 10, 2026, 7:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f63f1501448190b0a95d7cd249ca9d |
completed | May 2, 2026, 6:14 p.m. |
| NEDg | Description generation | batch_69f640ef7dd08190bf78d04cffac1a44 |
completed | May 2, 2026, 6:22 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f641abe114819093d99a327f2220c2 |
completed | May 2, 2026, 6:25 p.m. |
Created at: April 8, 2026, 9:56 p.m.