Triple
T355861
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Washington Roebling |
E7540
|
entity |
| Predicate | mother |
P120
|
FINISHED |
| Object |
Johanna Herting Roebling
Johanna Herting Roebling was the mother of civil engineer Washington Roebling, who led the construction of the Brooklyn Bridge.
|
E46186
|
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: Johanna Herting Roebling | Statement: [Washington Roebling, mother, Johanna Herting Roebling]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Johanna Herting Roebling Context triple: [Washington Roebling, mother, Johanna Herting Roebling]
-
A.
Emily Warren Roebling
Emily Warren Roebling was an American engineer and project manager who played a crucial role in overseeing the completion of the Brooklyn Bridge after her husband, the chief engineer, became incapacitated.
-
B.
Ferdinand Roebling
Ferdinand Roebling was a member of the prominent Roebling family associated with major 19th-century American engineering and industrial enterprises.
-
C.
Washington Roebling
Washington Roebling was an American civil engineer best known for overseeing the construction of the Brooklyn Bridge, pioneering the use of steel-wire suspension and modern engineering techniques.
-
D.
Sara Ann Delano
Sara Ann Delano was an American socialite and the mother of U.S. President Franklin D. Roosevelt.
-
E.
Charles Roebling
Charles Roebling was an American civil engineer and industrialist best known for helping complete the Brooklyn Bridge and leading the John A. Roebling's Sons wire rope company.
- 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: Johanna Herting Roebling Triple: [Washington Roebling, mother, Johanna Herting Roebling]
Generated description
Johanna Herting Roebling was the mother of civil engineer Washington Roebling, who led the construction of the Brooklyn Bridge.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Johanna Herting Roebling Target entity description: Johanna Herting Roebling was the mother of civil engineer Washington Roebling, who led the construction of the Brooklyn Bridge.
-
A.
Emily Warren Roebling
Emily Warren Roebling was an American engineer and project manager who played a crucial role in overseeing the completion of the Brooklyn Bridge after her husband, the chief engineer, became incapacitated.
-
B.
Ferdinand Roebling
Ferdinand Roebling was a member of the prominent Roebling family associated with major 19th-century American engineering and industrial enterprises.
-
C.
Washington Roebling
Washington Roebling was an American civil engineer best known for overseeing the construction of the Brooklyn Bridge, pioneering the use of steel-wire suspension and modern engineering techniques.
-
D.
Sara Ann Delano
Sara Ann Delano was an American socialite and the mother of U.S. President Franklin D. Roosevelt.
-
E.
Charles Roebling
Charles Roebling was an American civil engineer and industrialist best known for helping complete the Brooklyn Bridge and leading the John A. Roebling's Sons wire rope company.
- 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_69a2e7e696948190bebc966535995e45 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2ebad8bf08190b4a38ffd9157d641 |
completed | Feb. 28, 2026, 1:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3e86175588190a893cb2266f06170 |
completed | March 1, 2026, 7:18 a.m. |
| NEDg | Description generation | batch_69a3e90cf0f8819099ea4f776ae7694a |
completed | March 1, 2026, 7:21 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a3ea5cd04c8190ad4c85ef20a774b3 |
completed | March 1, 2026, 7:27 a.m. |
Created at: Feb. 28, 2026, 1:08 p.m.