Triple
T21731469
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Philadelphia Toboggan Coasters |
E536414
|
entity |
| Predicate | foundedAs |
P364
|
FINISHED |
| Object | Philadelphia Toboggan Company |
—
|
NE NERFINISHED |
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: Philadelphia Toboggan Company | Statement: [Philadelphia Toboggan Coasters, foundedAs, Philadelphia Toboggan Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Philadelphia Toboggan Company Context triple: [Philadelphia Toboggan Coasters, foundedAs, Philadelphia Toboggan Company]
-
A.
Philadelphia Toboggan Coasters
chosen
Philadelphia Toboggan Coasters is a historic American roller coaster design and manufacturing company renowned for its classic wooden coasters and amusement ride equipment.
-
B.
M.A. Hanna Company
M.A. Hanna Company was a prominent American mining and industrial firm best known for its major role in the iron ore and steel industries in the late 19th and 20th centuries.
-
C.
Saenger Amusement Company
Saenger Amusement Company was a prominent early 20th-century American theater chain and entertainment company known for developing lavish movie palaces across the Southern United States.
-
D.
J.G. Brill Company
J.G. Brill Company was a prominent American manufacturer of streetcars and other railway vehicles that played a major role in early urban transit development.
-
E.
J.F. Shea Company
J.F. Shea Company is a major American construction and engineering firm known for its role in landmark infrastructure projects such as the Hoover Dam.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0c46d3284819099a4f9d5a704eb95 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69effd0713c48190a38b3963cb3cbaf0 |
completed | April 28, 2026, 12:19 a.m. |
Created at: April 16, 2026, 6:48 p.m.