Triple
T7619581
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mather Point |
E172453
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object | Stephen Tyng Mather |
E439978
|
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: Stephen Tyng Mather | Statement: [Mather Point, namedAfter, Stephen Tyng Mather]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Stephen Tyng Mather Context triple: [Mather Point, namedAfter, Stephen Tyng Mather]
-
A.
Stephen Tyng Mather
chosen
Stephen Tyng Mather was the first director of the U.S. National Park Service and a key conservationist who helped expand and popularize the American national parks system.
-
B.
Gifford Pinchot
Gifford Pinchot was an American forester and politician who pioneered the conservation movement and became the first Chief of the U.S. Forest Service.
-
C.
Frederick C. Fairbanks
Frederick C. Fairbanks was the son of U.S. Vice President Charles W. Fairbanks and a member of the prominent Fairbanks political family.
-
D.
Francis Pharcellus Church
Francis Pharcellus Church was an American editor and publisher best known for writing the famous 1897 editorial "Yes, Virginia, there is a Santa Claus" for The New York Sun.
-
E.
William Sturgis Bigelow
William Sturgis Bigelow was an American physician, art collector, and influential early Western patron of Japanese art and Buddhism in the late 19th and early 20th centuries.
- 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_69c699506b308190826894dab1d9ea86 |
completed | March 27, 2026, 2:50 p.m. |
| NER | Named-entity recognition | batch_69c6fa6148a88190be5150313fe23e7b |
completed | March 27, 2026, 9:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c86874d5e48190a07c48f667fb8f6e |
completed | March 28, 2026, 11:47 p.m. |
Created at: March 27, 2026, 3:55 p.m.