Triple
T22006873
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | James Dunlop |
E543468
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object | Thomas Brisbane's private observatory |
—
|
NE NERFINISHED |
How this triple was built (2 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: Thomas Brisbane's private observatory | Statement: [James Dunlop, employer, Thomas Brisbane's private observatory]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Thomas Brisbane's private observatory Context triple: [James Dunlop, employer, Thomas Brisbane's private observatory]
-
A.
Brisbane Observatory (Parramatta Observatory)
chosen
Brisbane Observatory (Parramatta Observatory) was an early 19th-century astronomical observatory in Parramatta, New South Wales, that played a key role in charting the southern skies during the colonial period.
-
B.
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.
-
C.
Norman Lockyer Observatory
The Norman Lockyer Observatory is an astronomical observatory and science education center in Sidmouth, Devon, England, founded in the early 20th century and named after the astronomer who co-discovered helium.
-
D.
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.
-
E.
Old Observatory House
Old Observatory House is a historic building associated with the City Observatory complex, likely serving as one of its original observatory or support structures.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e11e2db934819095556760c7d85e4d |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f127a18c1081909d15aa7ed4b725e3 |
completed | April 28, 2026, 9:33 p.m. |
Created at: April 16, 2026, 8:21 p.m.