Triple
T4729856
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | David Alan Stevenson |
E104978
|
entity |
| Predicate | sibling |
P363
|
FINISHED |
| Object |
Charles Alexander Stevenson
Charles Alexander Stevenson was a Scottish civil engineer and lighthouse designer from the renowned Stevenson family of lighthouse engineers.
|
E475641
|
NE FINISHED |
How this triple was built (4 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: [David Alan Stevenson, sibling, Charles Alexander Stevenson]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Charles Alexander Stevenson Context triple: [David Alan Stevenson, sibling, Charles Alexander Stevenson]
-
A.
Robert Stevenson
Robert Stevenson was a prominent Scottish civil engineer best known for designing and building numerous lighthouses around the Scottish coast in the late 18th and early 19th centuries.
-
B.
Robert Stevenson
Robert Stevenson was a British film director best known for his work on classic Disney live-action films, including the family drama "Old Yeller."
-
C.
Walter Stirling
Walter Stirling was the father of the renowned Scottish mathematician James Stirling, known for his work in analysis and Stirling's approximation.
-
D.
George Grant Elmslie
George Grant Elmslie was an influential American architect associated with the Prairie School movement, known for his richly ornamented designs and collaborations with Louis Sullivan.
-
E.
Alexander Tilloch
Alexander Tilloch was a Scottish inventor, printer, and editor best known for his influential role in early 19th-century scientific publishing.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Charles Alexander Stevenson Triple: [David Alan Stevenson, sibling, Charles Alexander Stevenson]
Generated description
Charles Alexander Stevenson was a Scottish civil engineer and lighthouse designer from the renowned Stevenson family of lighthouse engineers.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Charles Alexander Stevenson Target entity description: Charles Alexander Stevenson was a Scottish civil engineer and lighthouse designer from the renowned Stevenson family of lighthouse engineers.
-
A.
Robert Stevenson
Robert Stevenson was a prominent Scottish civil engineer best known for designing and building numerous lighthouses around the Scottish coast in the late 18th and early 19th centuries.
-
B.
Robert Stevenson
Robert Stevenson was a British film director best known for his work on classic Disney live-action films, including the family drama "Old Yeller."
-
C.
Walter Stirling
Walter Stirling was the father of the renowned Scottish mathematician James Stirling, known for his work in analysis and Stirling's approximation.
-
D.
George Grant Elmslie
George Grant Elmslie was an influential American architect associated with the Prairie School movement, known for his richly ornamented designs and collaborations with Louis Sullivan.
-
E.
Alexander Tilloch
Alexander Tilloch was a Scottish inventor, printer, and editor best known for his influential role in early 19th-century scientific publishing.
- F. None of above. chosen
Provenance (5 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_69bd43ed84648190ae0b7ee8e8d00482 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd646135c881909030c21a163cc619 |
completed | March 20, 2026, 3:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be5c8a20a88190a668251abbc1c7c8 |
completed | March 21, 2026, 8:53 a.m. |
| NEDg | Description generation | batch_69be6092fb608190a63a32dbf115a6b2 |
completed | March 21, 2026, 9:10 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be647866088190bbb572a9b8c1cfc1 |
completed | March 21, 2026, 9:27 a.m. |
Created at: March 20, 2026, 1:19 p.m.