Triple
T19423309
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tiumpan Head Lighthouse |
E485914
|
entity |
| Predicate | architecturalDesigner |
P6475
|
FINISHED |
| Object | Charles Alexander Stevenson |
—
|
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: Charles Alexander Stevenson | Statement: [Tiumpan Head Lighthouse, architecturalDesigner, Charles Alexander Stevenson]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Charles Alexander Stevenson Context triple: [Tiumpan Head Lighthouse, architecturalDesigner, Charles Alexander Stevenson]
-
A.
Charles Alexander Stevenson
chosen
Charles Alexander Stevenson was a Scottish civil engineer and lighthouse designer from the renowned Stevenson family of lighthouse engineers.
-
B.
James Stevenson
James Stevenson is a British guitarist best known for his work with the rock band The Cult, as well as for playing with groups like Generation X, Gene Loves Jezebel, and The Alarm.
-
C.
Charles Stevenson
Charles Stevenson was an early 20th-century American film actor known for his roles in silent comedies, including the 1922 film "Grandma's Boy."
-
D.
Thomas Stuart Smith
Thomas Stuart Smith was a 19th-century Scottish painter and philanthropist best known for founding the Stirling Smith Art Gallery and Museum in Stirling, Scotland.
-
E.
Alexander Doig Stewart
Alexander Doig Stewart was an American Episcopal bishop who led the Diocese of Western Massachusetts during the mid-20th century.
- 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_69d8e8d688f881909c85104a62e09d8a |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e632169d9c81909a88704c6beb8fe0 |
completed | April 20, 2026, 2:03 p.m. |
Created at: April 10, 2026, 1:37 p.m.