Triple
T18590499
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Madingley Road, Cambridge |
E454353
|
entity |
| Predicate | hosts |
P186
|
FINISHED |
| Object | Cambridge Observatory site |
—
|
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: Cambridge Observatory site | Statement: [Madingley Road, Cambridge, hosts, Cambridge Observatory site]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cambridge Observatory site Context triple: [Madingley Road, Cambridge, hosts, Cambridge Observatory site]
-
A.
Cambridge Observatory
chosen
Cambridge Observatory is a historic astronomical observatory in Cambridge, England, associated with the University of Cambridge and known for its contributions to observational astronomy and timekeeping.
-
B.
Kew Observatory
Kew Observatory is a historic scientific observatory in southwest London, renowned for its 18th- and 19th-century work in astronomy, meteorology, and geomagnetism.
-
C.
Coats Observatory
Coats Observatory is a historic public astronomical observatory and museum in Paisley, Scotland, known for its Victorian-era telescopes and educational exhibits.
-
D.
Royal Greenwich Observatory site
The Royal Greenwich Observatory site at Herstmonceux in East Sussex is a historic astronomical research complex that housed Britain’s national observatory and its telescopes for much of the 20th century.
-
E.
Dudley Observatory
Dudley Observatory is a historic astronomical observatory in Albany, New York, known for its 19th-century contributions to celestial research and public science education.
- 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_69d8d38ae7e081908a98df1251842402 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e545b5bc688190bdfe3911ac6b2d76 |
completed | April 19, 2026, 9:14 p.m. |
Created at: April 10, 2026, 11:44 a.m.