Triple
T10451300
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | United States Coast Survey |
E246428
|
entity |
| Predicate | director |
P255
|
FINISHED |
| Object | Ferdinand Rudolph Hassler |
E531598
|
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: Ferdinand Rudolph Hassler | Statement: [United States Coast Survey, director, Ferdinand Rudolph Hassler]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ferdinand Rudolph Hassler Context triple: [United States Coast Survey, director, Ferdinand Rudolph Hassler]
-
A.
Ferdinand Rudolph Hassler
chosen
Ferdinand Rudolph Hassler was a Swiss-American surveyor and scientist who became the first superintendent of the U.S. Coast Survey, laying the foundations for modern American coastal mapping and geodesy.
-
B.
William Chauvenet
William Chauvenet was a 19th-century American mathematician, educator, and astronomer regarded as a foundational figure in U.S. higher education in mathematics and naval science.
-
C.
William Edmond Logan
William Edmond Logan was a 19th-century Canadian geologist renowned for pioneering geological mapping in Canada and leading the early development of the country’s geological sciences.
-
D.
Henry G. Morse
Henry G. Morse was an American industrialist and shipbuilder best known as the founder of the New York Shipbuilding Corporation, once one of the largest and most advanced shipyards in the United States.
-
E.
George Peter Alexander Healy
George Peter Alexander Healy was a prominent 19th-century American portrait painter renowned for his depictions of U.S. presidents and other notable political and cultural figures.
- 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_69d381c04fe08190957c26c526a3b05a |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d4fe0a6a548190a54212912f618e4e |
completed | April 7, 2026, 12:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d89fb27f5081909e78bd8029e65948 |
completed | April 10, 2026, 6:58 a.m. |
Created at: April 6, 2026, 12:17 p.m.