Triple
T21150279
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Xujiahui |
E521168
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Shanghai Observatory Xujiahui site |
—
|
NE NERFINISHED |
How this triple was built (3 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: Shanghai Observatory Xujiahui site | Statement: [Xujiahui, hasLandmark, Shanghai Observatory Xujiahui site]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Shanghai Observatory Xujiahui site Context triple: [Xujiahui, hasLandmark, Shanghai Observatory Xujiahui site]
-
A.
Shanghai Astronomical Observatory Sheshan Station
Shanghai Astronomical Observatory Sheshan Station is a major Chinese astronomical research facility and public science site located on Sheshan Hill in Shanghai.
-
B.
Xinglong Observatory
Xinglong Observatory is one of China’s major astronomical observatories, known for its optical telescopes and contributions to observational astronomy and sky surveys.
-
C.
Beijing Ancient Observatory
Beijing Ancient Observatory is a historic Ming- and Qing-era astronomical observatory renowned for its large bronze instruments and role in traditional Chinese celestial observation.
-
D.
Nanshan Radio Observatory
Nanshan Radio Observatory is a major Chinese radio astronomy facility near Urumqi in Xinjiang, known for its large radio telescope used in pulsar and interstellar medium research.
-
E.
Shanghai Science and Technology Museum
The Shanghai Science and Technology Museum is a major interactive science museum in Shanghai, China, featuring extensive exhibits on nature, technology, and space, and serving as a popular educational and tourist destination.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Shanghai Observatory Xujiahui site Target entity description: The Shanghai Observatory Xujiahui site is a historic astronomical observatory in Shanghai known for its role in modern Chinese astronomy and meteorology.
-
A.
Shanghai Astronomical Observatory Sheshan Station
Shanghai Astronomical Observatory Sheshan Station is a major Chinese astronomical research facility and public science site located on Sheshan Hill in Shanghai.
-
B.
Xinglong Observatory
Xinglong Observatory is one of China’s major astronomical observatories, known for its optical telescopes and contributions to observational astronomy and sky surveys.
-
C.
Beijing Ancient Observatory
Beijing Ancient Observatory is a historic Ming- and Qing-era astronomical observatory renowned for its large bronze instruments and role in traditional Chinese celestial observation.
-
D.
Nanshan Radio Observatory
Nanshan Radio Observatory is a major Chinese radio astronomy facility near Urumqi in Xinjiang, known for its large radio telescope used in pulsar and interstellar medium research.
-
E.
Shanghai Science and Technology Museum
The Shanghai Science and Technology Museum is a major interactive science museum in Shanghai, China, featuring extensive exhibits on nature, technology, and space, and serving as a popular educational and tourist destination.
- F. None of above. chosen
Provenance (2 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_69e0b50c6a848190a4e525a77a319b8a |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e72400911c8190978e88138a9bfaff |
completed | April 21, 2026, 7:15 a.m. |
Created at: April 16, 2026, 2:58 p.m.