Triple
T22006872
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | James Dunlop |
E543468
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object | Parramatta 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: Parramatta Observatory | Statement: [James Dunlop, employer, Parramatta Observatory]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Parramatta Observatory Context triple: [James Dunlop, employer, Parramatta Observatory]
-
A.
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.
-
B.
Mount Stromlo Observatory
Mount Stromlo Observatory is a major Australian astronomical research facility near Canberra, known for its contributions to observational cosmology and stellar astronomy.
-
C.
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.
-
D.
Melbourne Observatory
Melbourne Observatory is a historic astronomical observatory in Melbourne, Australia, known for its 19th-century role in celestial observation, timekeeping, and scientific research.
-
E.
Siding Spring Observatory
Siding Spring Observatory is a major astronomical research facility in New South Wales, Australia, known for its optical telescopes and contributions to southern hemisphere sky surveys and discoveries.
- 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.