Triple
T19799811
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Charles Alexander Stevenson |
E475641
|
entity |
| Predicate | memberOf |
P10
|
FINISHED |
| Object | Stevenson family of lighthouse engineers |
—
|
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: Stevenson family of lighthouse engineers | Statement: [Charles Alexander Stevenson, memberOf, Stevenson family of lighthouse engineers]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Stevenson family of lighthouse engineers Context triple: [Charles Alexander Stevenson, memberOf, Stevenson family of lighthouse engineers]
-
A.
Stevenson family of lighthouse engineers
chosen
The Stevenson family of lighthouse engineers was a renowned Scottish dynasty spanning several generations, responsible for designing and building many of Scotland’s most important lighthouses during the 18th and 19th centuries.
-
B.
Stevenson family of engineers
The Stevenson family of engineers was a renowned Scottish dynasty of lighthouse designers and civil engineers whose innovations in the 18th and 19th centuries greatly advanced maritime safety around the British coasts.
-
C.
Edward Stevenson
Edward Stevenson was an American costume designer renowned for his influential work in Hollywood’s Golden Age, including creating iconic wardrobes for stars like Lucille Ball.
-
D.
John Scott Russell & Co.
John Scott Russell & Co. was a 19th-century British shipbuilding firm known for constructing some of the era’s largest and most innovative iron steamships.
-
E.
Samuel Lindsay Stevenson
Samuel Lindsay Stevenson is a member of the family of Scottish actor and comedian Robert Lindsay.
- 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_69d8e51bc4208190a1c57d8c5d1b15e4 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e653cb865c81909696d2b37476f62f |
completed | April 20, 2026, 4:26 p.m. |
Created at: April 10, 2026, 1:49 p.m.