Triple
T14718655
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lighthouse Board |
E345749
|
entity |
| Predicate | notableMember |
P10
|
FINISHED |
| Object | Alexander Dallas Bache |
E863356
|
NE FINISHED |
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: Alexander Dallas Bache | Statement: [Lighthouse Board, notableMember, Alexander Dallas Bache]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Alexander Dallas Bache Context triple: [Lighthouse Board, notableMember, Alexander Dallas Bache]
-
A.
Alexander Dallas Bache
chosen
Alexander Dallas Bache was a prominent 19th-century American physicist, educator, and scientific administrator who led major coastal surveying and helped modernize U.S. science and engineering education.
-
B.
Louis Bache
Louis Bache was a member of the prominent Bache family of early America, known primarily as the brother of Sarah Franklin Bache, Benjamin Franklin’s daughter.
-
C.
Alexander Biddle
Alexander Biddle was a 19th-century American businessman and Union Army officer from the prominent Biddle family of Philadelphia.
-
D.
John W. Fithian
John W. Fithian was an American figure of regional historical significance whose burial at Harleigh Cemetery reflects his local prominence.
-
E.
E. E. Rittenhouse
E. E. Rittenhouse was an American public health advocate and organizer best known for helping establish what became the American Cancer Society in the early 20th century.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d822e5911c8190ba589f957dbd9ba7 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69deb98823408190b4b58a4c4a3fa3a3 |
completed | April 14, 2026, 10:02 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fdf0935f088190b54f2e106532972a |
completed | May 8, 2026, 2:17 p.m. |
Created at: April 10, 2026, 1:29 a.m.